15493380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1053

約数の個数: 96

約数和(自身を含む): 50969856

約数和(自身を除く): 35476476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 997, 1036, 1110, 1295, 1554, 1994, 2220, 2590, 2991, 3108, 3885, 3988, 4985, 5180, 5982, 6979, 7770, 9970, 11964, 13958, 14955, 15540, 19940, 20937, 27916, 29910, 34895, 36889, 41874, 59820, 69790, 73778, 83748, 104685, 110667, 139580, 147556, 184445, 209370, 221334, 258223, 368890, 418740, 442668, 516446, 553335, 737780, 774669, 1032892, 1106670, 1291115, 1549338, 2213340, 2582230, 3098676, 3873345, 5164460, 7746690, 15493380]

約数ペア:

[(1, 15493380), (2, 7746690), (3, 5164460), (4, 3873345), (5, 3098676), (6, 2582230), (7, 2213340), (10, 1549338), (12, 1291115), (14, 1106670), (15, 1032892), (20, 774669), (21, 737780), (28, 553335), (30, 516446), (35, 442668), (37, 418740), (42, 368890), (60, 258223), (70, 221334), (74, 209370), (84, 184445), (105, 147556), (111, 139580), (140, 110667), (148, 104685), (185, 83748), (210, 73778), (222, 69790), (259, 59820), (370, 41874), (420, 36889), (444, 34895), (518, 29910), (555, 27916), (740, 20937), (777, 19940), (997, 15540), (1036, 14955), (1110, 13958), (1295, 11964), (1554, 9970), (1994, 7770), (2220, 6979), (2590, 5982), (2991, 5180), (3108, 4985), (3885, 3988)]