28154808

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1871}}^1$

素因数の和:1913

約数の個数: 96

約数和(自身を含む): 87609600

約数和(自身を除く): 59454792

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 33, 36, 38, 44, 57, 66, 72, 76, 88, 99, 114, 132, 152, 171, 198, 209, 228, 264, 342, 396, 418, 456, 627, 684, 792, 836, 1254, 1368, 1672, 1871, 1881, 2508, 3742, 3762, 5016, 5613, 7484, 7524, 11226, 14968, 15048, 16839, 20581, 22452, 33678, 35549, 41162, 44904, 61743, 67356, 71098, 82324, 106647, 123486, 134712, 142196, 164648, 185229, 213294, 246972, 284392, 319941, 370458, 391039, 426588, 493944, 639882, 740916, 782078, 853176, 1173117, 1279764, 1481832, 1564156, 2346234, 2559528, 3128312, 3519351, 4692468, 7038702, 9384936, 14077404, 28154808]

約数ペア:

[(1, 28154808), (2, 14077404), (3, 9384936), (4, 7038702), (6, 4692468), (8, 3519351), (9, 3128312), (11, 2559528), (12, 2346234), (18, 1564156), (19, 1481832), (22, 1279764), (24, 1173117), (33, 853176), (36, 782078), (38, 740916), (44, 639882), (57, 493944), (66, 426588), (72, 391039), (76, 370458), (88, 319941), (99, 284392), (114, 246972), (132, 213294), (152, 185229), (171, 164648), (198, 142196), (209, 134712), (228, 123486), (264, 106647), (342, 82324), (396, 71098), (418, 67356), (456, 61743), (627, 44904), (684, 41162), (792, 35549), (836, 33678), (1254, 22452), (1368, 20581), (1672, 16839), (1871, 15048), (1881, 14968), (2508, 11226), (3742, 7524), (3762, 7484), (5016, 5613)]