28800876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{349}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 75871600

約数和(自身を除く): 47070724

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 349, 529, 598, 698, 897, 1047, 1058, 1196, 1396, 1587, 1794, 2094, 2116, 3174, 3588, 4188, 4537, 6348, 6877, 8027, 9074, 13611, 13754, 16054, 18148, 20631, 24081, 27222, 27508, 32108, 41262, 48162, 54444, 82524, 96324, 104351, 184621, 208702, 313053, 369242, 417404, 553863, 626106, 738484, 1107726, 1252212, 2215452, 2400073, 4800146, 7200219, 9600292, 14400438, 28800876]

約数ペア:

[(1, 28800876), (2, 14400438), (3, 9600292), (4, 7200219), (6, 4800146), (12, 2400073), (13, 2215452), (23, 1252212), (26, 1107726), (39, 738484), (46, 626106), (52, 553863), (69, 417404), (78, 369242), (92, 313053), (138, 208702), (156, 184621), (276, 104351), (299, 96324), (349, 82524), (529, 54444), (598, 48162), (698, 41262), (897, 32108), (1047, 27508), (1058, 27222), (1196, 24081), (1396, 20631), (1587, 18148), (1794, 16054), (2094, 13754), (2116, 13611), (3174, 9074), (3588, 8027), (4188, 6877), (4537, 6348)]