2155647584

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1109}}^1$

素因数の和:1300

約数の個数: 96

約数和(自身を含む): 4699296000

約数和(自身を除く): 2543648416

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 139, 152, 184, 278, 304, 368, 437, 556, 608, 736, 874, 1109, 1112, 1748, 2218, 2224, 2641, 3197, 3496, 4436, 4448, 5282, 6394, 6992, 8872, 10564, 12788, 13984, 17744, 21071, 21128, 25507, 25576, 35488, 42142, 42256, 51014, 51152, 60743, 84284, 84512, 102028, 102304, 121486, 154151, 168568, 204056, 242972, 308302, 337136, 408112, 484633, 485944, 616604, 674272, 816224, 969266, 971888, 1233208, 1938532, 1943776, 2466416, 2928869, 3545473, 3877064, 4932832, 5857738, 7090946, 7754128, 11715476, 14181892, 15508256, 23430952, 28363784, 46861904, 56727568, 67363987, 93723808, 113455136, 134727974, 269455948, 538911896, 1077823792, 2155647584]

約数ペア:

[(1, 2155647584), (2, 1077823792), (4, 538911896), (8, 269455948), (16, 134727974), (19, 113455136), (23, 93723808), (32, 67363987), (38, 56727568), (46, 46861904), (76, 28363784), (92, 23430952), (139, 15508256), (152, 14181892), (184, 11715476), (278, 7754128), (304, 7090946), (368, 5857738), (437, 4932832), (556, 3877064), (608, 3545473), (736, 2928869), (874, 2466416), (1109, 1943776), (1112, 1938532), (1748, 1233208), (2218, 971888), (2224, 969266), (2641, 816224), (3197, 674272), (3496, 616604), (4436, 485944), (4448, 484633), (5282, 408112), (6394, 337136), (6992, 308302), (8872, 242972), (10564, 204056), (12788, 168568), (13984, 154151), (17744, 121486), (21071, 102304), (21128, 102028), (25507, 84512), (25576, 84284), (35488, 60743), (42142, 51152), (42256, 51014)]