815988576

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{38461}}^1$

素因数の和:38504

約数の個数: 96

約数和(自身を含む): 2442490848

約数和(自身を除く): 1626502272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 68, 78, 96, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 416, 442, 544, 624, 663, 816, 884, 1248, 1326, 1632, 1768, 2652, 3536, 5304, 7072, 10608, 21216, 38461, 76922, 115383, 153844, 230766, 307688, 461532, 499993, 615376, 653837, 923064, 999986, 1230752, 1307674, 1499979, 1846128, 1961511, 1999972, 2615348, 2999958, 3692256, 3923022, 3999944, 5230696, 5999916, 7846044, 7999888, 8499881, 10461392, 11999832, 15692088, 15999776, 16999762, 20922784, 23999664, 25499643, 31384176, 33999524, 47999328, 50999286, 62768352, 67999048, 101998572, 135998096, 203997144, 271996192, 407994288, 815988576]

約数ペア:

[(1, 815988576), (2, 407994288), (3, 271996192), (4, 203997144), (6, 135998096), (8, 101998572), (12, 67999048), (13, 62768352), (16, 50999286), (17, 47999328), (24, 33999524), (26, 31384176), (32, 25499643), (34, 23999664), (39, 20922784), (48, 16999762), (51, 15999776), (52, 15692088), (68, 11999832), (78, 10461392), (96, 8499881), (102, 7999888), (104, 7846044), (136, 5999916), (156, 5230696), (204, 3999944), (208, 3923022), (221, 3692256), (272, 2999958), (312, 2615348), (408, 1999972), (416, 1961511), (442, 1846128), (544, 1499979), (624, 1307674), (663, 1230752), (816, 999986), (884, 923064), (1248, 653837), (1326, 615376), (1632, 499993), (1768, 461532), (2652, 307688), (3536, 230766), (5304, 153844), (7072, 115383), (10608, 76922), (21216, 38461)]