20131269288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{25799}}^1$

素因数の和:25923

約数の個数: 128

約数和(自身を含む): 56433888000

約数和(自身を除く): 36302618712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 61, 78, 82, 104, 122, 123, 156, 164, 183, 244, 246, 312, 328, 366, 488, 492, 533, 732, 793, 984, 1066, 1464, 1586, 1599, 2132, 2379, 2501, 3172, 3198, 4264, 4758, 5002, 6344, 6396, 7503, 9516, 10004, 12792, 15006, 19032, 20008, 25799, 30012, 32513, 51598, 60024, 65026, 77397, 97539, 103196, 130052, 154794, 195078, 206392, 260104, 309588, 335387, 390156, 619176, 670774, 780312, 1006161, 1057759, 1341548, 1573739, 2012322, 2115518, 2683096, 3147478, 3173277, 4024644, 4231036, 4721217, 6294956, 6346554, 8049288, 8462072, 9442434, 12589912, 12693108, 13750867, 18884868, 20458607, 25386216, 27501734, 37769736, 40917214, 41252601, 55003468, 61375821, 64523299, 81834428, 82505202, 110006936, 122751642, 129046598, 163668856, 165010404, 193569897, 245503284, 258093196, 330020808, 387139794, 491006568, 516186392, 774279588, 838802887, 1548559176, 1677605774, 2516408661, 3355211548, 5032817322, 6710423096, 10065634644, 20131269288]

約数ペア:

[(1, 20131269288), (2, 10065634644), (3, 6710423096), (4, 5032817322), (6, 3355211548), (8, 2516408661), (12, 1677605774), (13, 1548559176), (24, 838802887), (26, 774279588), (39, 516186392), (41, 491006568), (52, 387139794), (61, 330020808), (78, 258093196), (82, 245503284), (104, 193569897), (122, 165010404), (123, 163668856), (156, 129046598), (164, 122751642), (183, 110006936), (244, 82505202), (246, 81834428), (312, 64523299), (328, 61375821), (366, 55003468), (488, 41252601), (492, 40917214), (533, 37769736), (732, 27501734), (793, 25386216), (984, 20458607), (1066, 18884868), (1464, 13750867), (1586, 12693108), (1599, 12589912), (2132, 9442434), (2379, 8462072), (2501, 8049288), (3172, 6346554), (3198, 6294956), (4264, 4721217), (4758, 4231036), (5002, 4024644), (6344, 3173277), (6396, 3147478), (7503, 2683096), (9516, 2115518), (10004, 2012322), (12792, 1573739), (15006, 1341548), (19032, 1057759), (20008, 1006161), (25799, 780312), (30012, 670774), (32513, 619176), (51598, 390156), (60024, 335387), (65026, 309588), (77397, 260104), (97539, 206392), (103196, 195078), (130052, 154794)]