15209219898

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1997}}^1\times {\mathrm{24889}}^1$

素因数の和:26911

約数の個数: 48

約数和(自身を含む): 34910614440

約数和(自身を除く): 19701394542

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 1997, 3994, 5991, 11982, 17973, 24889, 33949, 35946, 49778, 67898, 74667, 101847, 149334, 203694, 224001, 305541, 423113, 448002, 611082, 846226, 1269339, 2538678, 3808017, 7616034, 49703333, 99406666, 149109999, 298219998, 447329997, 844956661, 894659994, 1689913322, 2534869983, 5069739966, 7604609949, 15209219898]

約数ペア:

[(1, 15209219898), (2, 7604609949), (3, 5069739966), (6, 2534869983), (9, 1689913322), (17, 894659994), (18, 844956661), (34, 447329997), (51, 298219998), (102, 149109999), (153, 99406666), (306, 49703333), (1997, 7616034), (3994, 3808017), (5991, 2538678), (11982, 1269339), (17973, 846226), (24889, 611082), (33949, 448002), (35946, 423113), (49778, 305541), (67898, 224001), (74667, 203694), (101847, 149334)]