12555564

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 34550208

約数和(自身を除く): 21994644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 131, 147, 163, 196, 262, 294, 326, 393, 489, 524, 588, 652, 786, 917, 978, 1141, 1572, 1834, 1956, 2282, 2751, 3423, 3668, 4564, 5502, 6419, 6846, 7987, 11004, 12838, 13692, 15974, 19257, 21353, 23961, 25676, 31948, 38514, 42706, 47922, 64059, 77028, 85412, 95844, 128118, 149471, 256236, 298942, 448413, 597884, 896826, 1046297, 1793652, 2092594, 3138891, 4185188, 6277782, 12555564]

約数ペア:

[(1, 12555564), (2, 6277782), (3, 4185188), (4, 3138891), (6, 2092594), (7, 1793652), (12, 1046297), (14, 896826), (21, 597884), (28, 448413), (42, 298942), (49, 256236), (84, 149471), (98, 128118), (131, 95844), (147, 85412), (163, 77028), (196, 64059), (262, 47922), (294, 42706), (326, 38514), (393, 31948), (489, 25676), (524, 23961), (588, 21353), (652, 19257), (786, 15974), (917, 13692), (978, 12838), (1141, 11004), (1572, 7987), (1834, 6846), (1956, 6419), (2282, 5502), (2751, 4564), (3423, 3668)]