21361262256

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1447}}^1\times {\mathrm{3307}}^1$

素因数の和:4799

約数の個数: 120

約数和(自身を含む): 61771633664

約数和(自身を除く): 40410371408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1447, 1488, 2232, 2894, 3307, 4341, 4464, 5788, 6614, 8682, 9921, 11576, 13023, 13228, 17364, 19842, 23152, 26046, 26456, 29763, 34728, 39684, 44857, 52092, 52912, 59526, 69456, 79368, 89714, 102517, 104184, 119052, 134571, 158736, 179428, 205034, 208368, 238104, 269142, 307551, 358856, 403713, 410068, 476208, 538284, 615102, 717712, 807426, 820136, 922653, 1076568, 1230204, 1614852, 1640272, 1845306, 2153136, 2460408, 3229704, 3690612, 4785229, 4920816, 6459408, 7381224, 9570458, 14355687, 14762448, 19140916, 28711374, 38281832, 43067061, 57422748, 76563664, 86134122, 114845496, 148342099, 172268244, 229690992, 296684198, 344536488, 445026297, 593368396, 689072976, 890052594, 1186736792, 1335078891, 1780105188, 2373473584, 2670157782, 3560210376, 5340315564, 7120420752, 10680631128, 21361262256]

約数ペア:

[(1, 21361262256), (2, 10680631128), (3, 7120420752), (4, 5340315564), (6, 3560210376), (8, 2670157782), (9, 2373473584), (12, 1780105188), (16, 1335078891), (18, 1186736792), (24, 890052594), (31, 689072976), (36, 593368396), (48, 445026297), (62, 344536488), (72, 296684198), (93, 229690992), (124, 172268244), (144, 148342099), (186, 114845496), (248, 86134122), (279, 76563664), (372, 57422748), (496, 43067061), (558, 38281832), (744, 28711374), (1116, 19140916), (1447, 14762448), (1488, 14355687), (2232, 9570458), (2894, 7381224), (3307, 6459408), (4341, 4920816), (4464, 4785229), (5788, 3690612), (6614, 3229704), (8682, 2460408), (9921, 2153136), (11576, 1845306), (13023, 1640272), (13228, 1614852), (17364, 1230204), (19842, 1076568), (23152, 922653), (26046, 820136), (26456, 807426), (29763, 717712), (34728, 615102), (39684, 538284), (44857, 476208), (52092, 410068), (52912, 403713), (59526, 358856), (69456, 307551), (79368, 269142), (89714, 238104), (102517, 208368), (104184, 205034), (119052, 179428), (134571, 158736)]