21254261304

素因数分解:

$2^3\times 3^1\times {\mathrm{113}}^1\times {\mathrm{2113}}^1\times {\mathrm{3709}}^1$

素因数の和:5944

約数の個数: 64

約数和(自身を含む): 53645709600

約数和(自身を除く): 32391448296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 113, 226, 339, 452, 678, 904, 1356, 2113, 2712, 3709, 4226, 6339, 7418, 8452, 11127, 12678, 14836, 16904, 22254, 25356, 29672, 44508, 50712, 89016, 238769, 419117, 477538, 716307, 838234, 955076, 1257351, 1432614, 1676468, 1910152, 2514702, 2865228, 3352936, 5029404, 5730456, 7837117, 10058808, 15674234, 23511351, 31348468, 47022702, 62696936, 94045404, 188090808, 885594221, 1771188442, 2656782663, 3542376884, 5313565326, 7084753768, 10627130652, 21254261304]

約数ペア:

[(1, 21254261304), (2, 10627130652), (3, 7084753768), (4, 5313565326), (6, 3542376884), (8, 2656782663), (12, 1771188442), (24, 885594221), (113, 188090808), (226, 94045404), (339, 62696936), (452, 47022702), (678, 31348468), (904, 23511351), (1356, 15674234), (2113, 10058808), (2712, 7837117), (3709, 5730456), (4226, 5029404), (6339, 3352936), (7418, 2865228), (8452, 2514702), (11127, 1910152), (12678, 1676468), (14836, 1432614), (16904, 1257351), (22254, 955076), (25356, 838234), (29672, 716307), (44508, 477538), (50712, 419117), (89016, 238769)]