38749968

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{4721}}^1$

素因数の和:4757

約数の個数: 80

約数和(自身を含む): 117105600

約数和(自身を除く): 78355632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 4721, 8208, 9442, 14163, 18884, 28326, 37768, 42489, 56652, 75536, 84978, 89699, 113304, 127467, 169956, 179398, 226608, 254934, 269097, 339912, 358796, 509868, 538194, 679824, 717592, 807291, 1019736, 1076388, 1435184, 1614582, 2039472, 2152776, 2421873, 3229164, 4305552, 4843746, 6458328, 9687492, 12916656, 19374984, 38749968]

約数ペア:

[(1, 38749968), (2, 19374984), (3, 12916656), (4, 9687492), (6, 6458328), (8, 4843746), (9, 4305552), (12, 3229164), (16, 2421873), (18, 2152776), (19, 2039472), (24, 1614582), (27, 1435184), (36, 1076388), (38, 1019736), (48, 807291), (54, 717592), (57, 679824), (72, 538194), (76, 509868), (108, 358796), (114, 339912), (144, 269097), (152, 254934), (171, 226608), (216, 179398), (228, 169956), (304, 127467), (342, 113304), (432, 89699), (456, 84978), (513, 75536), (684, 56652), (912, 42489), (1026, 37768), (1368, 28326), (2052, 18884), (2736, 14163), (4104, 9442), (4721, 8208)]