2008688032

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{6089}}^1$

素因数の和:6186

約数の個数: 72

約数和(自身を含む): 4353119820

約数和(自身を除く): 2344431788

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 122, 169, 208, 244, 338, 416, 488, 676, 793, 976, 1352, 1586, 1952, 2704, 3172, 5408, 6089, 6344, 10309, 12178, 12688, 20618, 24356, 25376, 41236, 48712, 79157, 82472, 97424, 158314, 164944, 194848, 316628, 329888, 371429, 633256, 742858, 1029041, 1266512, 1485716, 2058082, 2533024, 2971432, 4116164, 4828577, 5942864, 8232328, 9657154, 11885728, 16464656, 19314308, 32929312, 38628616, 62771501, 77257232, 125543002, 154514464, 251086004, 502172008, 1004344016, 2008688032]

約数ペア:

[(1, 2008688032), (2, 1004344016), (4, 502172008), (8, 251086004), (13, 154514464), (16, 125543002), (26, 77257232), (32, 62771501), (52, 38628616), (61, 32929312), (104, 19314308), (122, 16464656), (169, 11885728), (208, 9657154), (244, 8232328), (338, 5942864), (416, 4828577), (488, 4116164), (676, 2971432), (793, 2533024), (976, 2058082), (1352, 1485716), (1586, 1266512), (1952, 1029041), (2704, 742858), (3172, 633256), (5408, 371429), (6089, 329888), (6344, 316628), (10309, 194848), (12178, 164944), (12688, 158314), (20618, 97424), (24356, 82472), (25376, 79157), (41236, 48712)]