17671940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 45045504

約数和(自身を除く): 27373564

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 37, 44, 52, 55, 65, 74, 110, 130, 143, 148, 167, 185, 220, 260, 286, 334, 370, 407, 481, 572, 668, 715, 740, 814, 835, 962, 1430, 1628, 1670, 1837, 1924, 2035, 2171, 2405, 2860, 3340, 3674, 4070, 4342, 4810, 5291, 6179, 7348, 8140, 8684, 9185, 9620, 10582, 10855, 12358, 18370, 21164, 21710, 23881, 24716, 26455, 30895, 36740, 43420, 47762, 52910, 61790, 67969, 80327, 95524, 105820, 119405, 123580, 135938, 160654, 238810, 271876, 321308, 339845, 401635, 477620, 679690, 803270, 883597, 1359380, 1606540, 1767194, 3534388, 4417985, 8835970, 17671940]

約数ペア:

[(1, 17671940), (2, 8835970), (4, 4417985), (5, 3534388), (10, 1767194), (11, 1606540), (13, 1359380), (20, 883597), (22, 803270), (26, 679690), (37, 477620), (44, 401635), (52, 339845), (55, 321308), (65, 271876), (74, 238810), (110, 160654), (130, 135938), (143, 123580), (148, 119405), (167, 105820), (185, 95524), (220, 80327), (260, 67969), (286, 61790), (334, 52910), (370, 47762), (407, 43420), (481, 36740), (572, 30895), (668, 26455), (715, 24716), (740, 23881), (814, 21710), (835, 21164), (962, 18370), (1430, 12358), (1628, 10855), (1670, 10582), (1837, 9620), (1924, 9185), (2035, 8684), (2171, 8140), (2405, 7348), (2860, 6179), (3340, 5291), (3674, 4810), (4070, 4342)]