13648830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 35804160

約数和(自身を除く): 22155330

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 79, 130, 158, 195, 237, 390, 395, 443, 474, 790, 886, 1027, 1185, 1329, 2054, 2215, 2370, 2658, 3081, 4430, 5135, 5759, 6162, 6645, 10270, 11518, 13290, 15405, 17277, 28795, 30810, 34554, 34997, 57590, 69994, 86385, 104991, 172770, 174985, 209982, 349970, 454961, 524955, 909922, 1049910, 1364883, 2274805, 2729766, 4549610, 6824415, 13648830]

約数ペア:

[(1, 13648830), (2, 6824415), (3, 4549610), (5, 2729766), (6, 2274805), (10, 1364883), (13, 1049910), (15, 909922), (26, 524955), (30, 454961), (39, 349970), (65, 209982), (78, 174985), (79, 172770), (130, 104991), (158, 86385), (195, 69994), (237, 57590), (390, 34997), (395, 34554), (443, 30810), (474, 28795), (790, 17277), (886, 15405), (1027, 13290), (1185, 11518), (1329, 10270), (2054, 6645), (2215, 6162), (2370, 5759), (2658, 5135), (3081, 4430)]