15671725772

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1129}}^1\times {\mathrm{1321}}^1$

素因数の和:2562

約数の個数: 48

約数和(自身を含む): 28610406720

約数和(自身を除く): 12938680948

約数列:

[1, 2, 4, 37, 71, 74, 142, 148, 284, 1129, 1321, 2258, 2627, 2642, 4516, 5254, 5284, 10508, 41773, 48877, 80159, 83546, 93791, 97754, 160318, 167092, 187582, 195508, 320636, 375164, 1491409, 2965883, 2982818, 3470267, 5931766, 5965636, 6940534, 11863532, 13881068, 55182133, 105890039, 110364266, 211780078, 220728532, 423560156, 3917931443, 7835862886, 15671725772]

約数ペア:

[(1, 15671725772), (2, 7835862886), (4, 3917931443), (37, 423560156), (71, 220728532), (74, 211780078), (142, 110364266), (148, 105890039), (284, 55182133), (1129, 13881068), (1321, 11863532), (2258, 6940534), (2627, 5965636), (2642, 5931766), (4516, 3470267), (5254, 2982818), (5284, 2965883), (10508, 1491409), (41773, 375164), (48877, 320636), (80159, 195508), (83546, 187582), (93791, 167092), (97754, 160318)]