18291229512

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{2281}}^1\times {\mathrm{7109}}^1$

素因数の和:9446

約数の個数: 64

約数和(自身を含む): 46728057600

約数和(自身を除く): 28436828088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 2281, 4562, 6843, 7109, 9124, 13686, 14218, 18248, 21327, 27372, 28436, 42654, 54744, 56872, 85308, 107207, 170616, 214414, 321621, 334123, 428828, 643242, 668246, 857656, 1002369, 1286484, 1336492, 2004738, 2572968, 2672984, 4009476, 8018952, 16215629, 32431258, 48646887, 64862516, 97293774, 129725032, 194587548, 389175096, 762134563, 1524269126, 2286403689, 3048538252, 4572807378, 6097076504, 9145614756, 18291229512]

約数ペア:

[(1, 18291229512), (2, 9145614756), (3, 6097076504), (4, 4572807378), (6, 3048538252), (8, 2286403689), (12, 1524269126), (24, 762134563), (47, 389175096), (94, 194587548), (141, 129725032), (188, 97293774), (282, 64862516), (376, 48646887), (564, 32431258), (1128, 16215629), (2281, 8018952), (4562, 4009476), (6843, 2672984), (7109, 2572968), (9124, 2004738), (13686, 1336492), (14218, 1286484), (18248, 1002369), (21327, 857656), (27372, 668246), (28436, 643242), (42654, 428828), (54744, 334123), (56872, 321621), (85308, 214414), (107207, 170616)]