16121490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{997}}^1$

素因数の和:1032

約数の個数: 96

約数和(自身を含む): 49149504

約数和(自身を除く): 33028014

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 49, 55, 66, 70, 77, 98, 105, 110, 147, 154, 165, 210, 231, 245, 294, 330, 385, 462, 490, 539, 735, 770, 997, 1078, 1155, 1470, 1617, 1994, 2310, 2695, 2991, 3234, 4985, 5390, 5982, 6979, 8085, 9970, 10967, 13958, 14955, 16170, 20937, 21934, 29910, 32901, 34895, 41874, 48853, 54835, 65802, 69790, 76769, 97706, 104685, 109670, 146559, 153538, 164505, 209370, 230307, 244265, 293118, 329010, 383845, 460614, 488530, 537383, 732795, 767690, 1074766, 1151535, 1465590, 1612149, 2303070, 2686915, 3224298, 5373830, 8060745, 16121490]

約数ペア:

[(1, 16121490), (2, 8060745), (3, 5373830), (5, 3224298), (6, 2686915), (7, 2303070), (10, 1612149), (11, 1465590), (14, 1151535), (15, 1074766), (21, 767690), (22, 732795), (30, 537383), (33, 488530), (35, 460614), (42, 383845), (49, 329010), (55, 293118), (66, 244265), (70, 230307), (77, 209370), (98, 164505), (105, 153538), (110, 146559), (147, 109670), (154, 104685), (165, 97706), (210, 76769), (231, 69790), (245, 65802), (294, 54835), (330, 48853), (385, 41874), (462, 34895), (490, 32901), (539, 29910), (735, 21934), (770, 20937), (997, 16170), (1078, 14955), (1155, 13958), (1470, 10967), (1617, 9970), (1994, 8085), (2310, 6979), (2695, 5982), (2991, 5390), (3234, 4985)]