15694068520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{3793}}^1$

素因数の和:3999

約数の個数: 128

約数和(自身を含む): 38912781600

約数和(自身を除く): 23218713080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 109, 130, 146, 218, 260, 292, 365, 436, 520, 545, 584, 730, 872, 949, 1090, 1417, 1460, 1898, 2180, 2834, 2920, 3793, 3796, 4360, 4745, 5668, 7085, 7586, 7592, 7957, 9490, 11336, 14170, 15172, 15914, 18965, 18980, 28340, 30344, 31828, 37930, 37960, 39785, 49309, 56680, 63656, 75860, 79570, 98618, 103441, 151720, 159140, 197236, 206882, 246545, 276889, 318280, 394472, 413437, 413764, 493090, 517205, 553778, 826874, 827528, 986180, 1034410, 1107556, 1384445, 1653748, 1972360, 2067185, 2068820, 2215112, 2768890, 3307496, 3599557, 4134370, 4137640, 5374681, 5537780, 7199114, 8268740, 10749362, 11075560, 14398228, 16537480, 17997785, 21498724, 26873405, 28796456, 30180901, 35995570, 42997448, 53746810, 60361802, 71991140, 107493620, 120723604, 143982280, 150904505, 214987240, 241447208, 301809010, 392351713, 603618020, 784703426, 1207236040, 1569406852, 1961758565, 3138813704, 3923517130, 7847034260, 15694068520]

約数ペア:

[(1, 15694068520), (2, 7847034260), (4, 3923517130), (5, 3138813704), (8, 1961758565), (10, 1569406852), (13, 1207236040), (20, 784703426), (26, 603618020), (40, 392351713), (52, 301809010), (65, 241447208), (73, 214987240), (104, 150904505), (109, 143982280), (130, 120723604), (146, 107493620), (218, 71991140), (260, 60361802), (292, 53746810), (365, 42997448), (436, 35995570), (520, 30180901), (545, 28796456), (584, 26873405), (730, 21498724), (872, 17997785), (949, 16537480), (1090, 14398228), (1417, 11075560), (1460, 10749362), (1898, 8268740), (2180, 7199114), (2834, 5537780), (2920, 5374681), (3793, 4137640), (3796, 4134370), (4360, 3599557), (4745, 3307496), (5668, 2768890), (7085, 2215112), (7586, 2068820), (7592, 2067185), (7957, 1972360), (9490, 1653748), (11336, 1384445), (14170, 1107556), (15172, 1034410), (15914, 986180), (18965, 827528), (18980, 826874), (28340, 553778), (30344, 517205), (31828, 493090), (37930, 413764), (37960, 413437), (39785, 394472), (49309, 318280), (56680, 276889), (63656, 246545), (75860, 206882), (79570, 197236), (98618, 159140), (103441, 151720)]