12573340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1307}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 29225952

約数和(自身を除く): 16652612

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1307, 1924, 2405, 2614, 4810, 5228, 6535, 9620, 13070, 16991, 26140, 33982, 48359, 67964, 84955, 96718, 169910, 193436, 241795, 339820, 483590, 628667, 967180, 1257334, 2514668, 3143335, 6286670, 12573340]

約数ペア:

[(1, 12573340), (2, 6286670), (4, 3143335), (5, 2514668), (10, 1257334), (13, 967180), (20, 628667), (26, 483590), (37, 339820), (52, 241795), (65, 193436), (74, 169910), (130, 96718), (148, 84955), (185, 67964), (260, 48359), (370, 33982), (481, 26140), (740, 16991), (962, 13070), (1307, 9620), (1924, 6535), (2405, 5228), (2614, 4810)]