21000514848

素因数分解:

$2^5\times 3^1\times {\mathrm{179}}^1\times {\mathrm{1222097}}^1$

素因数の和:1222289

約数の個数: 48

約数和(自身を含む): 55434365280

約数和(自身を除く): 34433850432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 179, 358, 537, 716, 1074, 1432, 2148, 2864, 4296, 5728, 8592, 17184, 1222097, 2444194, 3666291, 4888388, 7332582, 9776776, 14665164, 19553552, 29330328, 39107104, 58660656, 117321312, 218755363, 437510726, 656266089, 875021452, 1312532178, 1750042904, 2625064356, 3500085808, 5250128712, 7000171616, 10500257424, 21000514848]

約数ペア:

[(1, 21000514848), (2, 10500257424), (3, 7000171616), (4, 5250128712), (6, 3500085808), (8, 2625064356), (12, 1750042904), (16, 1312532178), (24, 875021452), (32, 656266089), (48, 437510726), (96, 218755363), (179, 117321312), (358, 58660656), (537, 39107104), (716, 29330328), (1074, 19553552), (1432, 14665164), (2148, 9776776), (2864, 7332582), (4296, 4888388), (5728, 3666291), (8592, 2444194), (17184, 1222097)]