15679433268

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{81853}}^1$

素因数の和:82193

約数の個数: 72

約数和(自身を含む): 42100131528

約数和(自身を除く): 26420698260

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 313, 612, 626, 939, 1252, 1878, 2817, 3756, 5321, 5634, 10642, 11268, 15963, 21284, 31926, 47889, 63852, 81853, 95778, 163706, 191556, 245559, 327412, 491118, 736677, 982236, 1391501, 1473354, 2783002, 2946708, 4174503, 5566004, 8349006, 12523509, 16698012, 25047018, 25619989, 50094036, 51239978, 76859967, 102479956, 153719934, 230579901, 307439868, 435539813, 461159802, 871079626, 922319604, 1306619439, 1742159252, 2613238878, 3919858317, 5226477756, 7839716634, 15679433268]

約数ペア:

[(1, 15679433268), (2, 7839716634), (3, 5226477756), (4, 3919858317), (6, 2613238878), (9, 1742159252), (12, 1306619439), (17, 922319604), (18, 871079626), (34, 461159802), (36, 435539813), (51, 307439868), (68, 230579901), (102, 153719934), (153, 102479956), (204, 76859967), (306, 51239978), (313, 50094036), (612, 25619989), (626, 25047018), (939, 16698012), (1252, 12523509), (1878, 8349006), (2817, 5566004), (3756, 4174503), (5321, 2946708), (5634, 2783002), (10642, 1473354), (11268, 1391501), (15963, 982236), (21284, 736677), (31926, 491118), (47889, 327412), (63852, 245559), (81853, 191556), (95778, 163706)]