15663406408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{499}}^1\times {\mathrm{2671}}^1$

素因数の和:3302

約数の個数: 64

約数和(自身を含む): 31983840000

約数和(自身を除く): 16320433592

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 113, 226, 452, 499, 904, 998, 1469, 1996, 2671, 2938, 3992, 5342, 5876, 6487, 10684, 11752, 12974, 21368, 25948, 34723, 51896, 56387, 69446, 112774, 138892, 225548, 277784, 301823, 451096, 603646, 733031, 1207292, 1332829, 1466062, 2414584, 2665658, 2932124, 3923699, 5331316, 5864248, 7847398, 10662632, 15694796, 17326777, 31389592, 34653554, 69307108, 138614216, 150609677, 301219354, 602438708, 1204877416, 1957925801, 3915851602, 7831703204, 15663406408]

約数ペア:

[(1, 15663406408), (2, 7831703204), (4, 3915851602), (8, 1957925801), (13, 1204877416), (26, 602438708), (52, 301219354), (104, 150609677), (113, 138614216), (226, 69307108), (452, 34653554), (499, 31389592), (904, 17326777), (998, 15694796), (1469, 10662632), (1996, 7847398), (2671, 5864248), (2938, 5331316), (3992, 3923699), (5342, 2932124), (5876, 2665658), (6487, 2414584), (10684, 1466062), (11752, 1332829), (12974, 1207292), (21368, 733031), (25948, 603646), (34723, 451096), (51896, 301823), (56387, 277784), (69446, 225548), (112774, 138892)]