21032497122

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{85793}}^1$

素因数の和:86267

約数の個数: 64

約数和(自身を含む): 51888211200

約数和(自身を除く): 30855714078

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 449, 546, 898, 1347, 2694, 3143, 5837, 6286, 9429, 11674, 17511, 18858, 35022, 40859, 81718, 85793, 122577, 171586, 245154, 257379, 514758, 600551, 1115309, 1201102, 1801653, 2230618, 3345927, 3603306, 6691854, 7807163, 15614326, 23421489, 38521057, 46842978, 77042114, 115563171, 231126342, 269647399, 500773741, 539294798, 808942197, 1001547482, 1502321223, 1617884394, 3004642446, 3505416187, 7010832374, 10516248561, 21032497122]

約数ペア:

[(1, 21032497122), (2, 10516248561), (3, 7010832374), (6, 3505416187), (7, 3004642446), (13, 1617884394), (14, 1502321223), (21, 1001547482), (26, 808942197), (39, 539294798), (42, 500773741), (78, 269647399), (91, 231126342), (182, 115563171), (273, 77042114), (449, 46842978), (546, 38521057), (898, 23421489), (1347, 15614326), (2694, 7807163), (3143, 6691854), (5837, 3603306), (6286, 3345927), (9429, 2230618), (11674, 1801653), (17511, 1201102), (18858, 1115309), (35022, 600551), (40859, 514758), (81718, 257379), (85793, 245154), (122577, 171586)]