11989663784

素因数分解:

$2^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:237

約数の個数: 256

約数和(自身を含む): 29030400000

約数和(自身を除く): 17040736216

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 41, 49, 56, 71, 76, 79, 82, 98, 133, 142, 152, 158, 164, 196, 266, 284, 287, 316, 328, 343, 392, 497, 532, 553, 568, 574, 632, 686, 779, 931, 994, 1064, 1106, 1148, 1349, 1372, 1501, 1558, 1862, 1988, 2009, 2212, 2296, 2698, 2744, 2911, 3002, 3116, 3239, 3479, 3724, 3871, 3976, 4018, 4424, 5396, 5453, 5609, 5822, 6004, 6232, 6478, 6517, 6958, 7448, 7742, 8036, 9443, 10507, 10792, 10906, 11218, 11644, 12008, 12956, 13034, 13916, 14063, 15484, 16072, 18886, 20377, 21014, 21812, 22436, 22673, 23288, 24353, 25912, 26068, 27097, 27832, 28126, 30968, 37772, 38171, 39263, 40754, 42028, 43624, 44872, 45346, 48706, 52136, 54194, 55309, 56252, 61541, 66101, 73549, 75544, 76342, 78526, 81508, 84056, 90692, 97412, 106571, 108388, 110618, 112504, 123082, 132202, 142639, 147098, 152684, 157052, 158711, 163016, 181384, 194824, 213142, 216776, 221236, 229969, 246164, 264404, 267197, 274841, 285278, 294196, 305368, 314104, 317422, 387163, 426284, 430787, 442472, 459938, 462707, 492328, 514843, 528808, 534394, 549682, 570556, 588392, 634844, 745997, 774326, 852568, 861574, 919876, 925414, 998473, 1029686, 1068788, 1099364, 1110977, 1141112, 1269688, 1491994, 1548652, 1609783, 1723148, 1839752, 1850828, 1923887, 1996946, 2059372, 2137576, 2198728, 2221954, 2710141, 2983988, 3015509, 3097304, 3219566, 3446296, 3701656, 3847774, 3993892, 4118744, 4369411, 4443908, 5221979, 5420282, 5967976, 6031018, 6439132, 7695548, 7987784, 8738822, 8887816, 10443958, 10840564, 11268481, 12062036, 12878264, 15391096, 17477644, 18970987, 20887916, 21108563, 21681128, 22536962, 24124072, 30585877, 34955288, 36553853, 37941974, 41775832, 42217126, 45073924, 61171754, 73107706, 75883948, 78879367, 84434252, 90147848, 122343508, 146215412, 151767896, 157758734, 168868504, 214101139, 244687016, 292430824, 315517468, 428202278, 631034936, 856404556, 1498707973, 1712809112, 2997415946, 5994831892, 11989663784]

約数ペア:

[(1, 11989663784), (2, 5994831892), (4, 2997415946), (7, 1712809112), (8, 1498707973), (14, 856404556), (19, 631034936), (28, 428202278), (38, 315517468), (41, 292430824), (49, 244687016), (56, 214101139), (71, 168868504), (76, 157758734), (79, 151767896), (82, 146215412), (98, 122343508), (133, 90147848), (142, 84434252), (152, 78879367), (158, 75883948), (164, 73107706), (196, 61171754), (266, 45073924), (284, 42217126), (287, 41775832), (316, 37941974), (328, 36553853), (343, 34955288), (392, 30585877), (497, 24124072), (532, 22536962), (553, 21681128), (568, 21108563), (574, 20887916), (632, 18970987), (686, 17477644), (779, 15391096), (931, 12878264), (994, 12062036), (1064, 11268481), (1106, 10840564), (1148, 10443958), (1349, 8887816), (1372, 8738822), (1501, 7987784), (1558, 7695548), (1862, 6439132), (1988, 6031018), (2009, 5967976), (2212, 5420282), (2296, 5221979), (2698, 4443908), (2744, 4369411), (2911, 4118744), (3002, 3993892), (3116, 3847774), (3239, 3701656), (3479, 3446296), (3724, 3219566), (3871, 3097304), (3976, 3015509), (4018, 2983988), (4424, 2710141), (5396, 2221954), (5453, 2198728), (5609, 2137576), (5822, 2059372), (6004, 1996946), (6232, 1923887), (6478, 1850828), (6517, 1839752), (6958, 1723148), (7448, 1609783), (7742, 1548652), (8036, 1491994), (9443, 1269688), (10507, 1141112), (10792, 1110977), (10906, 1099364), (11218, 1068788), (11644, 1029686), (12008, 998473), (12956, 925414), (13034, 919876), (13916, 861574), (14063, 852568), (15484, 774326), (16072, 745997), (18886, 634844), (20377, 588392), (21014, 570556), (21812, 549682), (22436, 534394), (22673, 528808), (23288, 514843), (24353, 492328), (25912, 462707), (26068, 459938), (27097, 442472), (27832, 430787), (28126, 426284), (30968, 387163), (37772, 317422), (38171, 314104), (39263, 305368), (40754, 294196), (42028, 285278), (43624, 274841), (44872, 267197), (45346, 264404), (48706, 246164), (52136, 229969), (54194, 221236), (55309, 216776), (56252, 213142), (61541, 194824), (66101, 181384), (73549, 163016), (75544, 158711), (76342, 157052), (78526, 152684), (81508, 147098), (84056, 142639), (90692, 132202), (97412, 123082), (106571, 112504), (108388, 110618)]