15963072

素因数分解:

$2^6\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1171}}^1$

素因数の和:1257

約数の個数: 56

約数和(自身を含む): 42867072

約数和(自身を除く): 26904000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 142, 192, 213, 284, 426, 568, 852, 1136, 1171, 1704, 2272, 2342, 3408, 3513, 4544, 4684, 6816, 7026, 9368, 13632, 14052, 18736, 28104, 37472, 56208, 74944, 83141, 112416, 166282, 224832, 249423, 332564, 498846, 665128, 997692, 1330256, 1995384, 2660512, 3990768, 5321024, 7981536, 15963072]

約数ペア:

[(1, 15963072), (2, 7981536), (3, 5321024), (4, 3990768), (6, 2660512), (8, 1995384), (12, 1330256), (16, 997692), (24, 665128), (32, 498846), (48, 332564), (64, 249423), (71, 224832), (96, 166282), (142, 112416), (192, 83141), (213, 74944), (284, 56208), (426, 37472), (568, 28104), (852, 18736), (1136, 14052), (1171, 13632), (1704, 9368), (2272, 7026), (2342, 6816), (3408, 4684), (3513, 4544)]