18413616

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1283}}^1$

素因数の和:1330

約数の個数: 80

約数和(自身を含む): 53496576

約数和(自身を除く): 35082960

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 156, 184, 208, 276, 299, 312, 368, 552, 598, 624, 897, 1104, 1196, 1283, 1794, 2392, 2566, 3588, 3849, 4784, 5132, 7176, 7698, 10264, 14352, 15396, 16679, 20528, 29509, 30792, 33358, 50037, 59018, 61584, 66716, 88527, 100074, 118036, 133432, 177054, 200148, 236072, 266864, 354108, 383617, 400296, 472144, 708216, 767234, 800592, 1150851, 1416432, 1534468, 2301702, 3068936, 4603404, 6137872, 9206808, 18413616]

約数ペア:

[(1, 18413616), (2, 9206808), (3, 6137872), (4, 4603404), (6, 3068936), (8, 2301702), (12, 1534468), (13, 1416432), (16, 1150851), (23, 800592), (24, 767234), (26, 708216), (39, 472144), (46, 400296), (48, 383617), (52, 354108), (69, 266864), (78, 236072), (92, 200148), (104, 177054), (138, 133432), (156, 118036), (184, 100074), (208, 88527), (276, 66716), (299, 61584), (312, 59018), (368, 50037), (552, 33358), (598, 30792), (624, 29509), (897, 20528), (1104, 16679), (1196, 15396), (1283, 14352), (1794, 10264), (2392, 7698), (2566, 7176), (3588, 5132), (3849, 4784)]