38676688

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:515

約数の個数: 40

約数和(自身を含む): 76984160

約数和(自身を除く): 38307472

約数列:

[1, 2, 4, 8, 16, 67, 109, 134, 218, 268, 331, 436, 536, 662, 872, 1072, 1324, 1744, 2648, 5296, 7303, 14606, 22177, 29212, 36079, 44354, 58424, 72158, 88708, 116848, 144316, 177416, 288632, 354832, 577264, 2417293, 4834586, 9669172, 19338344, 38676688]

約数ペア:

[(1, 38676688), (2, 19338344), (4, 9669172), (8, 4834586), (16, 2417293), (67, 577264), (109, 354832), (134, 288632), (218, 177416), (268, 144316), (331, 116848), (436, 88708), (536, 72158), (662, 58424), (872, 44354), (1072, 36079), (1324, 29212), (1744, 22177), (2648, 14606), (5296, 7303)]