16997281308

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{911}}^1\times {\mathrm{1511}}^1$

素因数の和:2453

約数の個数: 144

約数和(自身を含む): 50193561600

約数和(自身を除く): 33196280292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 911, 1029, 1372, 1511, 1764, 1822, 2058, 2733, 3022, 3087, 3644, 4116, 4533, 5466, 6044, 6174, 6377, 8199, 9066, 10577, 10932, 12348, 12754, 13599, 16398, 18132, 19131, 21154, 25508, 27198, 31731, 32796, 38262, 42308, 44639, 54396, 57393, 63462, 74039, 76524, 89278, 95193, 114786, 126924, 133917, 148078, 178556, 190386, 222117, 229572, 267834, 296156, 312473, 380772, 401751, 444234, 518273, 535668, 624946, 666351, 803502, 888468, 937419, 1036546, 1249892, 1332702, 1376521, 1554819, 1607004, 1874838, 2073092, 2665404, 2753042, 2812257, 3109638, 3749676, 4129563, 4664457, 5506084, 5624514, 6219276, 8259126, 9328914, 9635647, 11249028, 12388689, 16518252, 18657828, 19271294, 24777378, 28906941, 38542588, 49554756, 57813882, 67449529, 86720823, 115627764, 134899058, 173441646, 202348587, 269798116, 346883292, 404697174, 472146703, 607045761, 809394348, 944293406, 1214091522, 1416440109, 1888586812, 2428183044, 2832880218, 4249320327, 5665760436, 8498640654, 16997281308]

約数ペア:

[(1, 16997281308), (2, 8498640654), (3, 5665760436), (4, 4249320327), (6, 2832880218), (7, 2428183044), (9, 1888586812), (12, 1416440109), (14, 1214091522), (18, 944293406), (21, 809394348), (28, 607045761), (36, 472146703), (42, 404697174), (49, 346883292), (63, 269798116), (84, 202348587), (98, 173441646), (126, 134899058), (147, 115627764), (196, 86720823), (252, 67449529), (294, 57813882), (343, 49554756), (441, 38542588), (588, 28906941), (686, 24777378), (882, 19271294), (911, 18657828), (1029, 16518252), (1372, 12388689), (1511, 11249028), (1764, 9635647), (1822, 9328914), (2058, 8259126), (2733, 6219276), (3022, 5624514), (3087, 5506084), (3644, 4664457), (4116, 4129563), (4533, 3749676), (5466, 3109638), (6044, 2812257), (6174, 2753042), (6377, 2665404), (8199, 2073092), (9066, 1874838), (10577, 1607004), (10932, 1554819), (12348, 1376521), (12754, 1332702), (13599, 1249892), (16398, 1036546), (18132, 937419), (19131, 888468), (21154, 803502), (25508, 666351), (27198, 624946), (31731, 535668), (32796, 518273), (38262, 444234), (42308, 401751), (44639, 380772), (54396, 312473), (57393, 296156), (63462, 267834), (74039, 229572), (76524, 222117), (89278, 190386), (95193, 178556), (114786, 148078), (126924, 133917)]