21010002768

素因数分解:

$2^4\times 3^2\times {\mathrm{1553}}^1\times {\mathrm{93949}}^1$

素因数の和:95516

約数の個数: 60

約数和(自身を含む): 58837314900

約数和(自身を除く): 37827312132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1553, 3106, 4659, 6212, 9318, 12424, 13977, 18636, 24848, 27954, 37272, 55908, 74544, 93949, 111816, 187898, 223632, 281847, 375796, 563694, 751592, 845541, 1127388, 1503184, 1691082, 2254776, 3382164, 4509552, 6764328, 13528656, 145902797, 291805594, 437708391, 583611188, 875416782, 1167222376, 1313125173, 1750833564, 2334444752, 2626250346, 3501667128, 5252500692, 7003334256, 10505001384, 21010002768]

約数ペア:

[(1, 21010002768), (2, 10505001384), (3, 7003334256), (4, 5252500692), (6, 3501667128), (8, 2626250346), (9, 2334444752), (12, 1750833564), (16, 1313125173), (18, 1167222376), (24, 875416782), (36, 583611188), (48, 437708391), (72, 291805594), (144, 145902797), (1553, 13528656), (3106, 6764328), (4659, 4509552), (6212, 3382164), (9318, 2254776), (12424, 1691082), (13977, 1503184), (18636, 1127388), (24848, 845541), (27954, 751592), (37272, 563694), (55908, 375796), (74544, 281847), (93949, 223632), (111816, 187898)]