15194396

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 32550336

約数和(自身を除く): 17355940

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 137, 233, 238, 274, 466, 476, 548, 932, 959, 1631, 1918, 2329, 3262, 3836, 3961, 4658, 6524, 7922, 9316, 15844, 16303, 27727, 31921, 32606, 55454, 63842, 65212, 110908, 127684, 223447, 446894, 542657, 893788, 1085314, 2170628, 3798599, 7597198, 15194396]

約数ペア:

[(1, 15194396), (2, 7597198), (4, 3798599), (7, 2170628), (14, 1085314), (17, 893788), (28, 542657), (34, 446894), (68, 223447), (119, 127684), (137, 110908), (233, 65212), (238, 63842), (274, 55454), (466, 32606), (476, 31921), (548, 27727), (932, 16303), (959, 15844), (1631, 9316), (1918, 7922), (2329, 6524), (3262, 4658), (3836, 3961)]