28030129392

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{1201}}^1$

素因数の和:1551

約数の個数: 160

約数和(自身を含む): 77242635520

約数和(自身を除く): 49212506128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 157, 163, 228, 304, 314, 326, 456, 471, 489, 628, 652, 912, 942, 978, 1201, 1256, 1304, 1884, 1956, 2402, 2512, 2608, 2983, 3097, 3603, 3768, 3912, 4804, 5966, 6194, 7206, 7536, 7824, 8949, 9291, 9608, 11932, 12388, 14412, 17898, 18582, 19216, 22819, 23864, 24776, 25591, 28824, 35796, 37164, 45638, 47728, 49552, 51182, 57648, 68457, 71592, 74328, 76773, 91276, 102364, 136914, 143184, 148656, 153546, 182552, 188557, 195763, 204728, 273828, 307092, 365104, 377114, 391526, 409456, 486229, 547656, 565671, 587289, 614184, 754228, 783052, 972458, 1095312, 1131342, 1174578, 1228368, 1458687, 1508456, 1566104, 1944916, 2262684, 2349156, 2917374, 3016912, 3132208, 3582583, 3719497, 3889832, 4525368, 4698312, 5834748, 7165166, 7438994, 7779664, 9050736, 9396624, 10747749, 11158491, 11669496, 14330332, 14877988, 21495498, 22316982, 23338992, 28660664, 29755976, 30734791, 42990996, 44633964, 57321328, 59511952, 61469582, 85981992, 89267928, 92204373, 122939164, 171963984, 178535856, 184408746, 245878328, 368817492, 491756656, 583961029, 737634984, 1167922058, 1475269968, 1751883087, 2335844116, 3503766174, 4671688232, 7007532348, 9343376464, 14015064696, 28030129392]

約数ペア:

[(1, 28030129392), (2, 14015064696), (3, 9343376464), (4, 7007532348), (6, 4671688232), (8, 3503766174), (12, 2335844116), (16, 1751883087), (19, 1475269968), (24, 1167922058), (38, 737634984), (48, 583961029), (57, 491756656), (76, 368817492), (114, 245878328), (152, 184408746), (157, 178535856), (163, 171963984), (228, 122939164), (304, 92204373), (314, 89267928), (326, 85981992), (456, 61469582), (471, 59511952), (489, 57321328), (628, 44633964), (652, 42990996), (912, 30734791), (942, 29755976), (978, 28660664), (1201, 23338992), (1256, 22316982), (1304, 21495498), (1884, 14877988), (1956, 14330332), (2402, 11669496), (2512, 11158491), (2608, 10747749), (2983, 9396624), (3097, 9050736), (3603, 7779664), (3768, 7438994), (3912, 7165166), (4804, 5834748), (5966, 4698312), (6194, 4525368), (7206, 3889832), (7536, 3719497), (7824, 3582583), (8949, 3132208), (9291, 3016912), (9608, 2917374), (11932, 2349156), (12388, 2262684), (14412, 1944916), (17898, 1566104), (18582, 1508456), (19216, 1458687), (22819, 1228368), (23864, 1174578), (24776, 1131342), (25591, 1095312), (28824, 972458), (35796, 783052), (37164, 754228), (45638, 614184), (47728, 587289), (49552, 565671), (51182, 547656), (57648, 486229), (68457, 409456), (71592, 391526), (74328, 377114), (76773, 365104), (91276, 307092), (102364, 273828), (136914, 204728), (143184, 195763), (148656, 188557), (153546, 182552)]