28567032

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 128

約数和(自身を含む): 83328000

約数和(自身を除く): 54760968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 61, 76, 78, 79, 104, 114, 122, 152, 156, 158, 183, 228, 237, 244, 247, 312, 316, 366, 456, 474, 488, 494, 632, 732, 741, 793, 948, 988, 1027, 1159, 1464, 1482, 1501, 1586, 1896, 1976, 2054, 2318, 2379, 2964, 3002, 3081, 3172, 3477, 4108, 4503, 4636, 4758, 4819, 5928, 6004, 6162, 6344, 6954, 8216, 9006, 9272, 9516, 9638, 12008, 12324, 13908, 14457, 15067, 18012, 19032, 19276, 19513, 24648, 27816, 28914, 30134, 36024, 38552, 39026, 45201, 57828, 58539, 60268, 62647, 78052, 90402, 91561, 115656, 117078, 120536, 125294, 156104, 180804, 183122, 187941, 234156, 250588, 274683, 361608, 366244, 375882, 468312, 501176, 549366, 732488, 751764, 1098732, 1190293, 1503528, 2197464, 2380586, 3570879, 4761172, 7141758, 9522344, 14283516, 28567032]

約数ペア:

[(1, 28567032), (2, 14283516), (3, 9522344), (4, 7141758), (6, 4761172), (8, 3570879), (12, 2380586), (13, 2197464), (19, 1503528), (24, 1190293), (26, 1098732), (38, 751764), (39, 732488), (52, 549366), (57, 501176), (61, 468312), (76, 375882), (78, 366244), (79, 361608), (104, 274683), (114, 250588), (122, 234156), (152, 187941), (156, 183122), (158, 180804), (183, 156104), (228, 125294), (237, 120536), (244, 117078), (247, 115656), (312, 91561), (316, 90402), (366, 78052), (456, 62647), (474, 60268), (488, 58539), (494, 57828), (632, 45201), (732, 39026), (741, 38552), (793, 36024), (948, 30134), (988, 28914), (1027, 27816), (1159, 24648), (1464, 19513), (1482, 19276), (1501, 19032), (1586, 18012), (1896, 15067), (1976, 14457), (2054, 13908), (2318, 12324), (2379, 12008), (2964, 9638), (3002, 9516), (3081, 9272), (3172, 9006), (3477, 8216), (4108, 6954), (4503, 6344), (4636, 6162), (4758, 6004), (4819, 5928)]