28826445564

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{79}}^1\times {\mathrm{53629}}^1$

素因数の和:53734

約数の個数: 144

約数和(自身を含む): 87455513600

約数和(自身を除く): 58629068036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 79, 81, 84, 108, 126, 158, 162, 189, 237, 243, 252, 316, 324, 378, 474, 486, 553, 567, 711, 756, 948, 972, 1106, 1134, 1422, 1659, 1701, 2133, 2212, 2268, 2844, 3318, 3402, 4266, 4977, 6399, 6636, 6804, 8532, 9954, 12798, 14931, 19197, 19908, 25596, 29862, 38394, 44793, 53629, 59724, 76788, 89586, 107258, 134379, 160887, 179172, 214516, 268758, 321774, 375403, 482661, 537516, 643548, 750806, 965322, 1126209, 1447983, 1501612, 1930644, 2252418, 2895966, 3378627, 4236691, 4343949, 4504836, 5791932, 6757254, 8473382, 8687898, 10135881, 12710073, 13031847, 13514508, 16946764, 17375796, 20271762, 25420146, 26063694, 29656837, 30407643, 38130219, 40543524, 50840292, 52127388, 59313674, 60815286, 76260438, 88970511, 91222929, 114390657, 118627348, 121630572, 152520876, 177941022, 182445858, 228781314, 266911533, 343171971, 355882044, 364891716, 457562628, 533823066, 686343942, 800734599, 1029515913, 1067646132, 1372687884, 1601469198, 2059031826, 2402203797, 3202938396, 4118063652, 4804407594, 7206611391, 9608815188, 14413222782, 28826445564]

約数ペア:

[(1, 28826445564), (2, 14413222782), (3, 9608815188), (4, 7206611391), (6, 4804407594), (7, 4118063652), (9, 3202938396), (12, 2402203797), (14, 2059031826), (18, 1601469198), (21, 1372687884), (27, 1067646132), (28, 1029515913), (36, 800734599), (42, 686343942), (54, 533823066), (63, 457562628), (79, 364891716), (81, 355882044), (84, 343171971), (108, 266911533), (126, 228781314), (158, 182445858), (162, 177941022), (189, 152520876), (237, 121630572), (243, 118627348), (252, 114390657), (316, 91222929), (324, 88970511), (378, 76260438), (474, 60815286), (486, 59313674), (553, 52127388), (567, 50840292), (711, 40543524), (756, 38130219), (948, 30407643), (972, 29656837), (1106, 26063694), (1134, 25420146), (1422, 20271762), (1659, 17375796), (1701, 16946764), (2133, 13514508), (2212, 13031847), (2268, 12710073), (2844, 10135881), (3318, 8687898), (3402, 8473382), (4266, 6757254), (4977, 5791932), (6399, 4504836), (6636, 4343949), (6804, 4236691), (8532, 3378627), (9954, 2895966), (12798, 2252418), (14931, 1930644), (19197, 1501612), (19908, 1447983), (25596, 1126209), (29862, 965322), (38394, 750806), (44793, 643548), (53629, 537516), (59724, 482661), (76788, 375403), (89586, 321774), (107258, 268758), (134379, 214516), (160887, 179172)]