28179434808

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{19207}}^1$

素因数の和:19338

約数の個数: 192

約数和(自身を含む): 90612587520

約数和(自身を除く): 62433152712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 41, 42, 56, 63, 71, 72, 82, 84, 123, 126, 142, 164, 168, 213, 246, 252, 284, 287, 328, 369, 426, 492, 497, 504, 568, 574, 639, 738, 852, 861, 984, 994, 1148, 1278, 1476, 1491, 1704, 1722, 1988, 2296, 2556, 2583, 2911, 2952, 2982, 3444, 3976, 4473, 5112, 5166, 5822, 5964, 6888, 8733, 8946, 10332, 11644, 11928, 17466, 17892, 19207, 20377, 20664, 23288, 26199, 34932, 35784, 38414, 40754, 52398, 57621, 61131, 69864, 76828, 81508, 104796, 115242, 122262, 134449, 153656, 163016, 172863, 183393, 209592, 230484, 244524, 268898, 345726, 366786, 403347, 460968, 489048, 537796, 691452, 733572, 787487, 806694, 1075592, 1210041, 1363697, 1382904, 1467144, 1574974, 1613388, 2362461, 2420082, 2727394, 3149948, 3226776, 4091091, 4724922, 4840164, 5454788, 5512409, 6299896, 7087383, 8182182, 9449844, 9545879, 9680328, 10909576, 11024818, 12273273, 14174766, 16364364, 16537227, 18899688, 19091758, 22049636, 24546546, 28349532, 28637637, 32728728, 33074454, 38183516, 44099272, 49093092, 49611681, 55911577, 56699064, 57275274, 66148908, 76367032, 85912911, 98186184, 99223362, 111823154, 114550548, 132297816, 167734731, 171825822, 198446724, 223646308, 229101096, 335469462, 343651644, 391381039, 396893448, 447292616, 503204193, 670938924, 687303288, 782762078, 1006408386, 1174143117, 1341877848, 1565524156, 2012816772, 2348286234, 3131048312, 3522429351, 4025633544, 4696572468, 7044858702, 9393144936, 14089717404, 28179434808]

約数ペア:

[(1, 28179434808), (2, 14089717404), (3, 9393144936), (4, 7044858702), (6, 4696572468), (7, 4025633544), (8, 3522429351), (9, 3131048312), (12, 2348286234), (14, 2012816772), (18, 1565524156), (21, 1341877848), (24, 1174143117), (28, 1006408386), (36, 782762078), (41, 687303288), (42, 670938924), (56, 503204193), (63, 447292616), (71, 396893448), (72, 391381039), (82, 343651644), (84, 335469462), (123, 229101096), (126, 223646308), (142, 198446724), (164, 171825822), (168, 167734731), (213, 132297816), (246, 114550548), (252, 111823154), (284, 99223362), (287, 98186184), (328, 85912911), (369, 76367032), (426, 66148908), (492, 57275274), (497, 56699064), (504, 55911577), (568, 49611681), (574, 49093092), (639, 44099272), (738, 38183516), (852, 33074454), (861, 32728728), (984, 28637637), (994, 28349532), (1148, 24546546), (1278, 22049636), (1476, 19091758), (1491, 18899688), (1704, 16537227), (1722, 16364364), (1988, 14174766), (2296, 12273273), (2556, 11024818), (2583, 10909576), (2911, 9680328), (2952, 9545879), (2982, 9449844), (3444, 8182182), (3976, 7087383), (4473, 6299896), (5112, 5512409), (5166, 5454788), (5822, 4840164), (5964, 4724922), (6888, 4091091), (8733, 3226776), (8946, 3149948), (10332, 2727394), (11644, 2420082), (11928, 2362461), (17466, 1613388), (17892, 1574974), (19207, 1467144), (20377, 1382904), (20664, 1363697), (23288, 1210041), (26199, 1075592), (34932, 806694), (35784, 787487), (38414, 733572), (40754, 691452), (52398, 537796), (57621, 489048), (61131, 460968), (69864, 403347), (76828, 366786), (81508, 345726), (104796, 268898), (115242, 244524), (122262, 230484), (134449, 209592), (153656, 183393), (163016, 172863)]