13305815672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{131}}^2\times {\mathrm{5101}}^1$

素因数の和:5388

約数の個数: 48

約数和(自身を含む): 26468665800

約数和(自身を除く): 13162850128

約数列:

[1, 2, 4, 8, 19, 38, 76, 131, 152, 262, 524, 1048, 2489, 4978, 5101, 9956, 10202, 17161, 19912, 20404, 34322, 40808, 68644, 96919, 137288, 193838, 326059, 387676, 652118, 668231, 775352, 1304236, 1336462, 2608472, 2672924, 5345848, 12696389, 25392778, 50785556, 87538261, 101571112, 175076522, 350153044, 700306088, 1663226959, 3326453918, 6652907836, 13305815672]

約数ペア:

[(1, 13305815672), (2, 6652907836), (4, 3326453918), (8, 1663226959), (19, 700306088), (38, 350153044), (76, 175076522), (131, 101571112), (152, 87538261), (262, 50785556), (524, 25392778), (1048, 12696389), (2489, 5345848), (4978, 2672924), (5101, 2608472), (9956, 1336462), (10202, 1304236), (17161, 775352), (19912, 668231), (20404, 652118), (34322, 387676), (40808, 326059), (68644, 193838), (96919, 137288)]