15356397890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{4889}}^1$

素因数の和:5147

約数の個数: 64

約数和(自身を含む): 29101524480

約数和(自身を除く): 13745126590

約数列:

[1, 2, 5, 10, 41, 47, 82, 94, 163, 205, 235, 326, 410, 470, 815, 1630, 1927, 3854, 4889, 6683, 7661, 9635, 9778, 13366, 15322, 19270, 24445, 33415, 38305, 48890, 66830, 76610, 200449, 229783, 314101, 400898, 459566, 628202, 796907, 1002245, 1148915, 1570505, 1593814, 2004490, 2297830, 3141010, 3984535, 7969070, 9421103, 18842206, 32673187, 37454629, 47105515, 65346374, 74909258, 94211030, 163365935, 187273145, 326731870, 374546290, 1535639789, 3071279578, 7678198945, 15356397890]

約数ペア:

[(1, 15356397890), (2, 7678198945), (5, 3071279578), (10, 1535639789), (41, 374546290), (47, 326731870), (82, 187273145), (94, 163365935), (163, 94211030), (205, 74909258), (235, 65346374), (326, 47105515), (410, 37454629), (470, 32673187), (815, 18842206), (1630, 9421103), (1927, 7969070), (3854, 3984535), (4889, 3141010), (6683, 2297830), (7661, 2004490), (9635, 1593814), (9778, 1570505), (13366, 1148915), (15322, 1002245), (19270, 796907), (24445, 628202), (33415, 459566), (38305, 400898), (48890, 314101), (66830, 229783), (76610, 200449)]