17985744

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{2549}}^1$

素因数の和:2577

約数の個数: 90

約数和(自身を含む): 58576050

約数和(自身を除く): 40590306

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 2549, 3528, 5098, 7056, 7647, 10196, 15294, 17843, 20392, 22941, 30588, 35686, 40784, 45882, 53529, 61176, 71372, 91764, 107058, 122352, 124901, 142744, 160587, 183528, 214116, 249802, 285488, 321174, 367056, 374703, 428232, 499604, 642348, 749406, 856464, 999208, 1124109, 1284696, 1498812, 1998416, 2248218, 2569392, 2997624, 4496436, 5995248, 8992872, 17985744]

約数ペア:

[(1, 17985744), (2, 8992872), (3, 5995248), (4, 4496436), (6, 2997624), (7, 2569392), (8, 2248218), (9, 1998416), (12, 1498812), (14, 1284696), (16, 1124109), (18, 999208), (21, 856464), (24, 749406), (28, 642348), (36, 499604), (42, 428232), (48, 374703), (49, 367056), (56, 321174), (63, 285488), (72, 249802), (84, 214116), (98, 183528), (112, 160587), (126, 142744), (144, 124901), (147, 122352), (168, 107058), (196, 91764), (252, 71372), (294, 61176), (336, 53529), (392, 45882), (441, 40784), (504, 35686), (588, 30588), (784, 22941), (882, 20392), (1008, 17843), (1176, 15294), (1764, 10196), (2352, 7647), (2549, 7056), (3528, 5098)]