15696653780

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1\times {\mathrm{499}}^1$

素因数の和:1093

約数の個数: 96

約数和(自身を含む): 34298880000

約数和(自身を除く): 18602226220

約数列:

[1, 2, 4, 5, 10, 20, 43, 79, 86, 158, 172, 215, 316, 395, 430, 463, 499, 790, 860, 926, 998, 1580, 1852, 1996, 2315, 2495, 3397, 4630, 4990, 6794, 9260, 9980, 13588, 16985, 19909, 21457, 33970, 36577, 39421, 39818, 42914, 67940, 73154, 78842, 79636, 85828, 99545, 107285, 146308, 157684, 182885, 197105, 199090, 214570, 231037, 365770, 394210, 398180, 429140, 462074, 731540, 788420, 924148, 1155185, 1572811, 1695103, 2310370, 3145622, 3390206, 4620740, 6291244, 6780412, 7864055, 8475515, 9934591, 15728110, 16951030, 18251923, 19869182, 31456220, 33902060, 36503846, 39738364, 49672955, 73007692, 91259615, 99345910, 182519230, 198691820, 365038460, 784832689, 1569665378, 3139330756, 3924163445, 7848326890, 15696653780]

約数ペア:

[(1, 15696653780), (2, 7848326890), (4, 3924163445), (5, 3139330756), (10, 1569665378), (20, 784832689), (43, 365038460), (79, 198691820), (86, 182519230), (158, 99345910), (172, 91259615), (215, 73007692), (316, 49672955), (395, 39738364), (430, 36503846), (463, 33902060), (499, 31456220), (790, 19869182), (860, 18251923), (926, 16951030), (998, 15728110), (1580, 9934591), (1852, 8475515), (1996, 7864055), (2315, 6780412), (2495, 6291244), (3397, 4620740), (4630, 3390206), (4990, 3145622), (6794, 2310370), (9260, 1695103), (9980, 1572811), (13588, 1155185), (16985, 924148), (19909, 788420), (21457, 731540), (33970, 462074), (36577, 429140), (39421, 398180), (39818, 394210), (42914, 365770), (67940, 231037), (73154, 214570), (78842, 199090), (79636, 197105), (85828, 182885), (99545, 157684), (107285, 146308)]