15672865624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{42013}}^1$

素因数の和:42260

約数の個数: 64

約数和(自身を含む): 33668339040

約数和(自身を除く): 17995473416

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 211, 221, 422, 442, 844, 884, 1688, 1768, 2743, 3587, 5486, 7174, 10972, 14348, 21944, 28696, 42013, 46631, 84026, 93262, 168052, 186524, 336104, 373048, 546169, 714221, 1092338, 1428442, 2184676, 2856884, 4369352, 5713768, 8864743, 9284873, 17729486, 18569746, 35458972, 37139492, 70917944, 74278984, 115241659, 150700631, 230483318, 301401262, 460966636, 602802524, 921933272, 1205605048, 1959108203, 3918216406, 7836432812, 15672865624]

約数ペア:

[(1, 15672865624), (2, 7836432812), (4, 3918216406), (8, 1959108203), (13, 1205605048), (17, 921933272), (26, 602802524), (34, 460966636), (52, 301401262), (68, 230483318), (104, 150700631), (136, 115241659), (211, 74278984), (221, 70917944), (422, 37139492), (442, 35458972), (844, 18569746), (884, 17729486), (1688, 9284873), (1768, 8864743), (2743, 5713768), (3587, 4369352), (5486, 2856884), (7174, 2184676), (10972, 1428442), (14348, 1092338), (21944, 714221), (28696, 546169), (42013, 373048), (46631, 336104), (84026, 186524), (93262, 168052)]