18544488

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 48211200

約数和(自身を除く): 29666712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 61, 106, 122, 159, 183, 212, 239, 244, 318, 366, 424, 478, 488, 636, 717, 732, 956, 1272, 1434, 1464, 1912, 2868, 3233, 5736, 6466, 9699, 12667, 12932, 14579, 19398, 25334, 25864, 29158, 38001, 38796, 43737, 50668, 58316, 76002, 77592, 87474, 101336, 116632, 152004, 174948, 304008, 349896, 772687, 1545374, 2318061, 3090748, 4636122, 6181496, 9272244, 18544488]

約数ペア:

[(1, 18544488), (2, 9272244), (3, 6181496), (4, 4636122), (6, 3090748), (8, 2318061), (12, 1545374), (24, 772687), (53, 349896), (61, 304008), (106, 174948), (122, 152004), (159, 116632), (183, 101336), (212, 87474), (239, 77592), (244, 76002), (318, 58316), (366, 50668), (424, 43737), (478, 38796), (488, 38001), (636, 29158), (717, 25864), (732, 25334), (956, 19398), (1272, 14579), (1434, 12932), (1464, 12667), (1912, 9699), (2868, 6466), (3233, 5736)]