23419816

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 52531200

約数和(自身を除く): 29111384

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 89, 127, 148, 178, 254, 259, 296, 356, 508, 518, 623, 712, 889, 1016, 1036, 1246, 1778, 2072, 2492, 3293, 3556, 4699, 4984, 6586, 7112, 9398, 11303, 13172, 18796, 22606, 23051, 26344, 32893, 37592, 45212, 46102, 65786, 79121, 90424, 92204, 131572, 158242, 184408, 263144, 316484, 418211, 632968, 836422, 1672844, 2927477, 3345688, 5854954, 11709908, 23419816]

約数ペア:

[(1, 23419816), (2, 11709908), (4, 5854954), (7, 3345688), (8, 2927477), (14, 1672844), (28, 836422), (37, 632968), (56, 418211), (74, 316484), (89, 263144), (127, 184408), (148, 158242), (178, 131572), (254, 92204), (259, 90424), (296, 79121), (356, 65786), (508, 46102), (518, 45212), (623, 37592), (712, 32893), (889, 26344), (1016, 23051), (1036, 22606), (1246, 18796), (1778, 13172), (2072, 11303), (2492, 9398), (3293, 7112), (3556, 6586), (4699, 4984)]