21082851792

素因数分解:

$2^4\times 3^2\times {\mathrm{1801}}^1\times {\mathrm{81293}}^1$

素因数の和:83108

約数の個数: 60

約数和(自身を含む): 59036190564

約数和(自身を除く): 37953338772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1801, 3602, 5403, 7204, 10806, 14408, 16209, 21612, 28816, 32418, 43224, 64836, 81293, 86448, 129672, 162586, 243879, 259344, 325172, 487758, 650344, 731637, 975516, 1300688, 1463274, 1951032, 2926548, 3902064, 5853096, 11706192, 146408693, 292817386, 439226079, 585634772, 878452158, 1171269544, 1317678237, 1756904316, 2342539088, 2635356474, 3513808632, 5270712948, 7027617264, 10541425896, 21082851792]

約数ペア:

[(1, 21082851792), (2, 10541425896), (3, 7027617264), (4, 5270712948), (6, 3513808632), (8, 2635356474), (9, 2342539088), (12, 1756904316), (16, 1317678237), (18, 1171269544), (24, 878452158), (36, 585634772), (48, 439226079), (72, 292817386), (144, 146408693), (1801, 11706192), (3602, 5853096), (5403, 3902064), (7204, 2926548), (10806, 1951032), (14408, 1463274), (16209, 1300688), (21612, 975516), (28816, 731637), (32418, 650344), (43224, 487758), (64836, 325172), (81293, 259344), (86448, 243879), (129672, 162586)]