15116704

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 72

約数和(自身を含む): 33445440

約数和(自身を除く): 18328736

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 47, 76, 92, 94, 152, 184, 188, 304, 368, 376, 437, 529, 608, 736, 752, 874, 893, 1058, 1081, 1504, 1748, 1786, 2116, 2162, 3496, 3572, 4232, 4324, 6992, 7144, 8464, 8648, 10051, 13984, 14288, 16928, 17296, 20102, 20539, 24863, 28576, 34592, 40204, 41078, 49726, 80408, 82156, 99452, 160816, 164312, 198904, 321632, 328624, 397808, 472397, 657248, 795616, 944794, 1889588, 3779176, 7558352, 15116704]

約数ペア:

[(1, 15116704), (2, 7558352), (4, 3779176), (8, 1889588), (16, 944794), (19, 795616), (23, 657248), (32, 472397), (38, 397808), (46, 328624), (47, 321632), (76, 198904), (92, 164312), (94, 160816), (152, 99452), (184, 82156), (188, 80408), (304, 49726), (368, 41078), (376, 40204), (437, 34592), (529, 28576), (608, 24863), (736, 20539), (752, 20102), (874, 17296), (893, 16928), (1058, 14288), (1081, 13984), (1504, 10051), (1748, 8648), (1786, 8464), (2116, 7144), (2162, 6992), (3496, 4324), (3572, 4232)]