7138821664

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{12721}}^1$

素因数の和:12834

約数の個数: 96

約数和(自身を含む): 16157957760

約数和(自身を除く): 9019136096

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 71, 76, 104, 142, 152, 208, 247, 284, 304, 416, 494, 568, 608, 923, 988, 1136, 1349, 1846, 1976, 2272, 2698, 3692, 3952, 5396, 7384, 7904, 10792, 12721, 14768, 17537, 21584, 25442, 29536, 35074, 43168, 50884, 70148, 101768, 140296, 165373, 203536, 241699, 280592, 330746, 407072, 483398, 561184, 661492, 903191, 966796, 1322984, 1806382, 1933592, 2645968, 3142087, 3612764, 3867184, 5291936, 6284174, 7225528, 7734368, 11741483, 12568348, 14451056, 17160629, 23482966, 25136696, 28902112, 34321258, 46965932, 50273392, 68642516, 93931864, 100546784, 137285032, 187863728, 223088177, 274570064, 375727456, 446176354, 549140128, 892352708, 1784705416, 3569410832, 7138821664]

約数ペア:

[(1, 7138821664), (2, 3569410832), (4, 1784705416), (8, 892352708), (13, 549140128), (16, 446176354), (19, 375727456), (26, 274570064), (32, 223088177), (38, 187863728), (52, 137285032), (71, 100546784), (76, 93931864), (104, 68642516), (142, 50273392), (152, 46965932), (208, 34321258), (247, 28902112), (284, 25136696), (304, 23482966), (416, 17160629), (494, 14451056), (568, 12568348), (608, 11741483), (923, 7734368), (988, 7225528), (1136, 6284174), (1349, 5291936), (1846, 3867184), (1976, 3612764), (2272, 3142087), (2698, 2645968), (3692, 1933592), (3952, 1806382), (5396, 1322984), (7384, 966796), (7904, 903191), (10792, 661492), (12721, 561184), (14768, 483398), (17537, 407072), (21584, 330746), (25442, 280592), (29536, 241699), (35074, 203536), (43168, 165373), (50884, 140296), (70148, 101768)]