15709566404

素因数分解:

$2^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{313}}^1\times {\mathrm{1571}}^1$

素因数の和:2065

約数の個数: 72

約数和(自身を含む): 32299733088

約数和(自身を除く): 16590166684

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 163, 196, 313, 326, 626, 652, 1141, 1252, 1571, 2191, 2282, 3142, 4382, 4564, 6284, 7987, 8764, 10997, 15337, 15974, 21994, 30674, 31948, 43988, 51019, 61348, 76979, 102038, 153958, 204076, 256073, 307916, 357133, 491723, 512146, 714266, 983446, 1024292, 1428532, 1792511, 1966892, 2499931, 3442061, 3585022, 4999862, 6884122, 7170044, 9999724, 12547577, 13768244, 24094427, 25095154, 48188854, 50190308, 80150849, 96377708, 160301698, 320603396, 561055943, 1122111886, 2244223772, 3927391601, 7854783202, 15709566404]

約数ペア:

[(1, 15709566404), (2, 7854783202), (4, 3927391601), (7, 2244223772), (14, 1122111886), (28, 561055943), (49, 320603396), (98, 160301698), (163, 96377708), (196, 80150849), (313, 50190308), (326, 48188854), (626, 25095154), (652, 24094427), (1141, 13768244), (1252, 12547577), (1571, 9999724), (2191, 7170044), (2282, 6884122), (3142, 4999862), (4382, 3585022), (4564, 3442061), (6284, 2499931), (7987, 1966892), (8764, 1792511), (10997, 1428532), (15337, 1024292), (15974, 983446), (21994, 714266), (30674, 512146), (31948, 491723), (43988, 357133), (51019, 307916), (61348, 256073), (76979, 204076), (102038, 153958)]