15871416

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{761}}^1$

素因数の和:860

約数の個数: 64

約数和(自身を含む): 43891200

約数和(自身を除く): 28019784

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 79, 88, 132, 158, 237, 264, 316, 474, 632, 761, 869, 948, 1522, 1738, 1896, 2283, 2607, 3044, 3476, 4566, 5214, 6088, 6952, 8371, 9132, 10428, 16742, 18264, 20856, 25113, 33484, 50226, 60119, 66968, 100452, 120238, 180357, 200904, 240476, 360714, 480952, 661309, 721428, 1322618, 1442856, 1983927, 2645236, 3967854, 5290472, 7935708, 15871416]

約数ペア:

[(1, 15871416), (2, 7935708), (3, 5290472), (4, 3967854), (6, 2645236), (8, 1983927), (11, 1442856), (12, 1322618), (22, 721428), (24, 661309), (33, 480952), (44, 360714), (66, 240476), (79, 200904), (88, 180357), (132, 120238), (158, 100452), (237, 66968), (264, 60119), (316, 50226), (474, 33484), (632, 25113), (761, 20856), (869, 18264), (948, 16742), (1522, 10428), (1738, 9132), (1896, 8371), (2283, 6952), (2607, 6088), (3044, 5214), (3476, 4566)]