17979084

素因数分解:

$2^2\times 3^5\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 48157200

約数和(自身を除く): 30178116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 243, 318, 324, 349, 477, 486, 636, 698, 954, 972, 1047, 1396, 1431, 1908, 2094, 2862, 3141, 4188, 4293, 5724, 6282, 8586, 9423, 12564, 12879, 17172, 18497, 18846, 25758, 28269, 36994, 37692, 51516, 55491, 56538, 73988, 84807, 110982, 113076, 166473, 169614, 221964, 332946, 339228, 499419, 665892, 998838, 1498257, 1997676, 2996514, 4494771, 5993028, 8989542, 17979084]

約数ペア:

[(1, 17979084), (2, 8989542), (3, 5993028), (4, 4494771), (6, 2996514), (9, 1997676), (12, 1498257), (18, 998838), (27, 665892), (36, 499419), (53, 339228), (54, 332946), (81, 221964), (106, 169614), (108, 166473), (159, 113076), (162, 110982), (212, 84807), (243, 73988), (318, 56538), (324, 55491), (349, 51516), (477, 37692), (486, 36994), (636, 28269), (698, 25758), (954, 18846), (972, 18497), (1047, 17172), (1396, 12879), (1431, 12564), (1908, 9423), (2094, 8586), (2862, 6282), (3141, 5724), (4188, 4293)]