16716648

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 45460800

約数和(自身を除く): 28744152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 131, 156, 262, 312, 393, 409, 524, 786, 818, 1048, 1227, 1572, 1636, 1703, 2454, 3144, 3272, 3406, 4908, 5109, 5317, 6812, 9816, 10218, 10634, 13624, 15951, 20436, 21268, 31902, 40872, 42536, 53579, 63804, 107158, 127608, 160737, 214316, 321474, 428632, 642948, 696527, 1285896, 1393054, 2089581, 2786108, 4179162, 5572216, 8358324, 16716648]

約数ペア:

[(1, 16716648), (2, 8358324), (3, 5572216), (4, 4179162), (6, 2786108), (8, 2089581), (12, 1393054), (13, 1285896), (24, 696527), (26, 642948), (39, 428632), (52, 321474), (78, 214316), (104, 160737), (131, 127608), (156, 107158), (262, 63804), (312, 53579), (393, 42536), (409, 40872), (524, 31902), (786, 21268), (818, 20436), (1048, 15951), (1227, 13624), (1572, 10634), (1636, 10218), (1703, 9816), (2454, 6812), (3144, 5317), (3272, 5109), (3406, 4908)]