18217104

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{569}}^1$

素因数の和:632

約数の個数: 80

約数和(自身を含む): 50889600

約数和(自身を除く): 32672496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 29, 46, 48, 58, 69, 87, 92, 116, 138, 174, 184, 232, 276, 348, 368, 464, 552, 569, 667, 696, 1104, 1138, 1334, 1392, 1707, 2001, 2276, 2668, 3414, 4002, 4552, 5336, 6828, 8004, 9104, 10672, 13087, 13656, 16008, 16501, 26174, 27312, 32016, 33002, 39261, 49503, 52348, 66004, 78522, 99006, 104696, 132008, 157044, 198012, 209392, 264016, 314088, 379523, 396024, 628176, 759046, 792048, 1138569, 1518092, 2277138, 3036184, 4554276, 6072368, 9108552, 18217104]

約数ペア:

[(1, 18217104), (2, 9108552), (3, 6072368), (4, 4554276), (6, 3036184), (8, 2277138), (12, 1518092), (16, 1138569), (23, 792048), (24, 759046), (29, 628176), (46, 396024), (48, 379523), (58, 314088), (69, 264016), (87, 209392), (92, 198012), (116, 157044), (138, 132008), (174, 104696), (184, 99006), (232, 78522), (276, 66004), (348, 52348), (368, 49503), (464, 39261), (552, 33002), (569, 32016), (667, 27312), (696, 26174), (1104, 16501), (1138, 16008), (1334, 13656), (1392, 13087), (1707, 10672), (2001, 9104), (2276, 8004), (2668, 6828), (3414, 5336), (4002, 4552)]