15923820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1049}}^1$

素因数の和:1095

約数の個数: 96

約数和(自身を含む): 50803200

約数和(自身を除く): 34879380

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 220, 230, 253, 276, 330, 345, 460, 506, 660, 690, 759, 1012, 1049, 1265, 1380, 1518, 2098, 2530, 3036, 3147, 3795, 4196, 5060, 5245, 6294, 7590, 10490, 11539, 12588, 15180, 15735, 20980, 23078, 24127, 31470, 34617, 46156, 48254, 57695, 62940, 69234, 72381, 96508, 115390, 120635, 138468, 144762, 173085, 230780, 241270, 265397, 289524, 346170, 361905, 482540, 530794, 692340, 723810, 796191, 1061588, 1326985, 1447620, 1592382, 2653970, 3184764, 3980955, 5307940, 7961910, 15923820]

約数ペア:

[(1, 15923820), (2, 7961910), (3, 5307940), (4, 3980955), (5, 3184764), (6, 2653970), (10, 1592382), (11, 1447620), (12, 1326985), (15, 1061588), (20, 796191), (22, 723810), (23, 692340), (30, 530794), (33, 482540), (44, 361905), (46, 346170), (55, 289524), (60, 265397), (66, 241270), (69, 230780), (92, 173085), (110, 144762), (115, 138468), (132, 120635), (138, 115390), (165, 96508), (220, 72381), (230, 69234), (253, 62940), (276, 57695), (330, 48254), (345, 46156), (460, 34617), (506, 31470), (660, 24127), (690, 23078), (759, 20980), (1012, 15735), (1049, 15180), (1265, 12588), (1380, 11539), (1518, 10490), (2098, 7590), (2530, 6294), (3036, 5245), (3147, 5060), (3795, 4196)]