28426626

素因数分解:

$2^1\times 3^7\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 65573760

約数和(自身を除く): 37147134

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 97, 134, 162, 194, 201, 243, 291, 402, 486, 582, 603, 729, 873, 1206, 1458, 1746, 1809, 2187, 2619, 3618, 4374, 5238, 5427, 6499, 7857, 10854, 12998, 15714, 16281, 19497, 23571, 32562, 38994, 47142, 48843, 58491, 70713, 97686, 116982, 141426, 146529, 175473, 212139, 293058, 350946, 424278, 526419, 1052838, 1579257, 3158514, 4737771, 9475542, 14213313, 28426626]

約数ペア:

[(1, 28426626), (2, 14213313), (3, 9475542), (6, 4737771), (9, 3158514), (18, 1579257), (27, 1052838), (54, 526419), (67, 424278), (81, 350946), (97, 293058), (134, 212139), (162, 175473), (194, 146529), (201, 141426), (243, 116982), (291, 97686), (402, 70713), (486, 58491), (582, 48843), (603, 47142), (729, 38994), (873, 32562), (1206, 23571), (1458, 19497), (1746, 16281), (1809, 15714), (2187, 12998), (2619, 10854), (3618, 7857), (4374, 6499), (5238, 5427)]