12251772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:627

約数の個数: 72

約数和(自身を含む): 34122816

約数和(自身を除く): 21871044

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 188, 234, 282, 423, 468, 557, 564, 611, 846, 1114, 1222, 1671, 1692, 1833, 2228, 2444, 3342, 3666, 5013, 5499, 6684, 7241, 7332, 10026, 10998, 14482, 20052, 21723, 21996, 26179, 28964, 43446, 52358, 65169, 78537, 86892, 104716, 130338, 157074, 235611, 260676, 314148, 340327, 471222, 680654, 942444, 1020981, 1361308, 2041962, 3062943, 4083924, 6125886, 12251772]

約数ペア:

[(1, 12251772), (2, 6125886), (3, 4083924), (4, 3062943), (6, 2041962), (9, 1361308), (12, 1020981), (13, 942444), (18, 680654), (26, 471222), (36, 340327), (39, 314148), (47, 260676), (52, 235611), (78, 157074), (94, 130338), (117, 104716), (141, 86892), (156, 78537), (188, 65169), (234, 52358), (282, 43446), (423, 28964), (468, 26179), (557, 21996), (564, 21723), (611, 20052), (846, 14482), (1114, 10998), (1222, 10026), (1671, 7332), (1692, 7241), (1833, 6684), (2228, 5499), (2444, 5013), (3342, 3666)]