21058773408

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{925579}}^1$

素因数の和:925674

約数の個数: 72

約数和(自身を含む): 60644001600

約数和(自身を除く): 39585228192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 144, 158, 237, 288, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2528, 2844, 3792, 5688, 7584, 11376, 22752, 925579, 1851158, 2776737, 3702316, 5553474, 7404632, 8330211, 11106948, 14809264, 16660422, 22213896, 29618528, 33320844, 44427792, 66641688, 73120741, 88855584, 133283376, 146241482, 219362223, 266566752, 292482964, 438724446, 584965928, 658086669, 877448892, 1169931856, 1316173338, 1754897784, 2339863712, 2632346676, 3509795568, 5264693352, 7019591136, 10529386704, 21058773408]

約数ペア:

[(1, 21058773408), (2, 10529386704), (3, 7019591136), (4, 5264693352), (6, 3509795568), (8, 2632346676), (9, 2339863712), (12, 1754897784), (16, 1316173338), (18, 1169931856), (24, 877448892), (32, 658086669), (36, 584965928), (48, 438724446), (72, 292482964), (79, 266566752), (96, 219362223), (144, 146241482), (158, 133283376), (237, 88855584), (288, 73120741), (316, 66641688), (474, 44427792), (632, 33320844), (711, 29618528), (948, 22213896), (1264, 16660422), (1422, 14809264), (1896, 11106948), (2528, 8330211), (2844, 7404632), (3792, 5553474), (5688, 3702316), (7584, 2776737), (11376, 1851158), (22752, 925579)]