18145314944

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{2617}}^1\times {\mathrm{2851}}^1$

素因数の和:5501

約数の個数: 64

約数和(自身を含む): 38079333600

約数和(自身を除く): 19934018656

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 2617, 2851, 5234, 5702, 10468, 11404, 20936, 22808, 41872, 45616, 49723, 54169, 83744, 91232, 99446, 108338, 167488, 182464, 198892, 216676, 334976, 364928, 397784, 433352, 795568, 866704, 1591136, 1733408, 3182272, 3466816, 6364544, 6933632, 7461067, 14922134, 29844268, 59688536, 119377072, 141760273, 238754144, 283520546, 477508288, 567041092, 955016576, 1134082184, 2268164368, 4536328736, 9072657472, 18145314944]

約数ペア:

[(1, 18145314944), (2, 9072657472), (4, 4536328736), (8, 2268164368), (16, 1134082184), (19, 955016576), (32, 567041092), (38, 477508288), (64, 283520546), (76, 238754144), (128, 141760273), (152, 119377072), (304, 59688536), (608, 29844268), (1216, 14922134), (2432, 7461067), (2617, 6933632), (2851, 6364544), (5234, 3466816), (5702, 3182272), (10468, 1733408), (11404, 1591136), (20936, 866704), (22808, 795568), (41872, 433352), (45616, 397784), (49723, 364928), (54169, 334976), (83744, 216676), (91232, 198892), (99446, 182464), (108338, 167488)]