21263669292

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1613}}^1\times {\mathrm{64621}}^1$

素因数の和:66258

約数の個数: 48

約数和(自身を含む): 52567153632

約数和(自身を除く): 31303484340

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 1613, 3226, 4839, 6452, 9678, 19356, 27421, 54842, 64621, 82263, 109684, 129242, 164526, 193863, 258484, 329052, 387726, 775452, 1098557, 2197114, 3295671, 4394228, 6591342, 13182684, 104233673, 208467346, 312701019, 416934692, 625402038, 1250804076, 1771972441, 3543944882, 5315917323, 7087889764, 10631834646, 21263669292]

約数ペア:

[(1, 21263669292), (2, 10631834646), (3, 7087889764), (4, 5315917323), (6, 3543944882), (12, 1771972441), (17, 1250804076), (34, 625402038), (51, 416934692), (68, 312701019), (102, 208467346), (204, 104233673), (1613, 13182684), (3226, 6591342), (4839, 4394228), (6452, 3295671), (9678, 2197114), (19356, 1098557), (27421, 775452), (54842, 387726), (64621, 329052), (82263, 258484), (109684, 193863), (129242, 164526)]