15665585076

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{409}}^1$

素因数の和:798

約数の個数: 144

約数和(自身を含む): 41172331200

約数和(自身を除く): 25506746124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 109, 129, 172, 218, 227, 258, 327, 387, 409, 436, 454, 516, 654, 681, 774, 818, 908, 981, 1227, 1308, 1362, 1548, 1636, 1962, 2043, 2454, 2724, 3681, 3924, 4086, 4687, 4908, 7362, 8172, 9374, 9761, 14061, 14724, 17587, 18748, 19522, 24743, 28122, 29283, 35174, 39044, 42183, 44581, 49486, 52761, 56244, 58566, 70348, 74229, 84366, 87849, 89162, 92843, 98972, 105522, 117132, 133743, 148458, 158283, 168732, 175698, 178324, 185686, 211044, 222687, 267486, 278529, 296916, 316566, 351396, 371372, 401229, 445374, 534972, 557058, 633132, 802458, 835587, 890748, 1063949, 1114116, 1604916, 1671174, 1916983, 2127898, 3191847, 3342348, 3833966, 3992249, 4255796, 5750949, 6383694, 7667932, 7984498, 9575541, 10119887, 11501898, 11976747, 12767388, 15968996, 17252847, 19151082, 20239774, 23003796, 23953494, 30359661, 34505694, 35930241, 38302164, 40479548, 47906988, 60719322, 69011388, 71860482, 91078983, 121438644, 143720964, 182157966, 364315932, 435155141, 870310282, 1305465423, 1740620564, 2610930846, 3916396269, 5221861692, 7832792538, 15665585076]

約数ペア:

[(1, 15665585076), (2, 7832792538), (3, 5221861692), (4, 3916396269), (6, 2610930846), (9, 1740620564), (12, 1305465423), (18, 870310282), (36, 435155141), (43, 364315932), (86, 182157966), (109, 143720964), (129, 121438644), (172, 91078983), (218, 71860482), (227, 69011388), (258, 60719322), (327, 47906988), (387, 40479548), (409, 38302164), (436, 35930241), (454, 34505694), (516, 30359661), (654, 23953494), (681, 23003796), (774, 20239774), (818, 19151082), (908, 17252847), (981, 15968996), (1227, 12767388), (1308, 11976747), (1362, 11501898), (1548, 10119887), (1636, 9575541), (1962, 7984498), (2043, 7667932), (2454, 6383694), (2724, 5750949), (3681, 4255796), (3924, 3992249), (4086, 3833966), (4687, 3342348), (4908, 3191847), (7362, 2127898), (8172, 1916983), (9374, 1671174), (9761, 1604916), (14061, 1114116), (14724, 1063949), (17587, 890748), (18748, 835587), (19522, 802458), (24743, 633132), (28122, 557058), (29283, 534972), (35174, 445374), (39044, 401229), (42183, 371372), (44581, 351396), (49486, 316566), (52761, 296916), (56244, 278529), (58566, 267486), (70348, 222687), (74229, 211044), (84366, 185686), (87849, 178324), (89162, 175698), (92843, 168732), (98972, 158283), (105522, 148458), (117132, 133743)]