13296920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{281}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 37156320

約数和(自身を除く): 23859400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 169, 182, 260, 280, 281, 338, 364, 455, 520, 562, 676, 728, 845, 910, 1124, 1183, 1352, 1405, 1690, 1820, 1967, 2248, 2366, 2810, 3380, 3640, 3653, 3934, 4732, 5620, 5915, 6760, 7306, 7868, 9464, 9835, 11240, 11830, 14612, 15736, 18265, 19670, 23660, 25571, 29224, 36530, 39340, 47320, 47489, 51142, 73060, 78680, 94978, 102284, 127855, 146120, 189956, 204568, 237445, 255710, 332423, 379912, 474890, 511420, 664846, 949780, 1022840, 1329692, 1662115, 1899560, 2659384, 3324230, 6648460, 13296920]

約数ペア:

[(1, 13296920), (2, 6648460), (4, 3324230), (5, 2659384), (7, 1899560), (8, 1662115), (10, 1329692), (13, 1022840), (14, 949780), (20, 664846), (26, 511420), (28, 474890), (35, 379912), (40, 332423), (52, 255710), (56, 237445), (65, 204568), (70, 189956), (91, 146120), (104, 127855), (130, 102284), (140, 94978), (169, 78680), (182, 73060), (260, 51142), (280, 47489), (281, 47320), (338, 39340), (364, 36530), (455, 29224), (520, 25571), (562, 23660), (676, 19670), (728, 18265), (845, 15736), (910, 14612), (1124, 11830), (1183, 11240), (1352, 9835), (1405, 9464), (1690, 7868), (1820, 7306), (1967, 6760), (2248, 5915), (2366, 5620), (2810, 4732), (3380, 3934), (3640, 3653)]