15308908

素因数分解:

$2^2\times {\mathrm{17}}^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:115

約数の個数: 48

約数和(自身を含む): 30693600

約数和(自身を除く): 15384692

約数列:

[1, 2, 4, 17, 19, 34, 38, 41, 68, 76, 82, 164, 289, 323, 578, 646, 697, 779, 1156, 1292, 1394, 1558, 2788, 3116, 4913, 5491, 9826, 10982, 11849, 13243, 19652, 21964, 23698, 26486, 47396, 52972, 93347, 186694, 201433, 225131, 373388, 402866, 450262, 805732, 900524, 3827227, 7654454, 15308908]

約数ペア:

[(1, 15308908), (2, 7654454), (4, 3827227), (17, 900524), (19, 805732), (34, 450262), (38, 402866), (41, 373388), (68, 225131), (76, 201433), (82, 186694), (164, 93347), (289, 52972), (323, 47396), (578, 26486), (646, 23698), (697, 21964), (779, 19652), (1156, 13243), (1292, 11849), (1394, 10982), (1558, 9826), (2788, 5491), (3116, 4913)]