21210462

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:614

約数の個数: 96

約数和(自身を含む): 59125248

約数和(自身を除く): 37914786

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 39, 42, 46, 63, 69, 78, 91, 117, 126, 138, 161, 182, 207, 234, 273, 299, 322, 414, 483, 546, 563, 598, 819, 897, 966, 1126, 1449, 1638, 1689, 1794, 2093, 2691, 2898, 3378, 3941, 4186, 5067, 5382, 6279, 7319, 7882, 10134, 11823, 12558, 12949, 14638, 18837, 21957, 23646, 25898, 35469, 37674, 38847, 43914, 51233, 65871, 70938, 77694, 90643, 102466, 116541, 131742, 153699, 168337, 181286, 233082, 271929, 307398, 336674, 461097, 505011, 543858, 815787, 922194, 1010022, 1178359, 1515033, 1631574, 2356718, 3030066, 3535077, 7070154, 10605231, 21210462]

約数ペア:

[(1, 21210462), (2, 10605231), (3, 7070154), (6, 3535077), (7, 3030066), (9, 2356718), (13, 1631574), (14, 1515033), (18, 1178359), (21, 1010022), (23, 922194), (26, 815787), (39, 543858), (42, 505011), (46, 461097), (63, 336674), (69, 307398), (78, 271929), (91, 233082), (117, 181286), (126, 168337), (138, 153699), (161, 131742), (182, 116541), (207, 102466), (234, 90643), (273, 77694), (299, 70938), (322, 65871), (414, 51233), (483, 43914), (546, 38847), (563, 37674), (598, 35469), (819, 25898), (897, 23646), (966, 21957), (1126, 18837), (1449, 14638), (1638, 12949), (1689, 12558), (1794, 11823), (2093, 10134), (2691, 7882), (2898, 7319), (3378, 6279), (3941, 5382), (4186, 5067)]