15314416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 80

約数和(自身を含む): 34872768

約数和(自身を除く): 19558352

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 61, 68, 71, 104, 122, 136, 142, 208, 221, 244, 272, 284, 442, 488, 568, 793, 884, 923, 976, 1037, 1136, 1207, 1586, 1768, 1846, 2074, 2414, 3172, 3536, 3692, 4148, 4331, 4828, 6344, 7384, 8296, 8662, 9656, 12688, 13481, 14768, 15691, 16592, 17324, 19312, 26962, 31382, 34648, 53924, 56303, 62764, 69296, 73627, 107848, 112606, 125528, 147254, 215696, 225212, 251056, 294508, 450424, 589016, 900848, 957151, 1178032, 1914302, 3828604, 7657208, 15314416]

約数ペア:

[(1, 15314416), (2, 7657208), (4, 3828604), (8, 1914302), (13, 1178032), (16, 957151), (17, 900848), (26, 589016), (34, 450424), (52, 294508), (61, 251056), (68, 225212), (71, 215696), (104, 147254), (122, 125528), (136, 112606), (142, 107848), (208, 73627), (221, 69296), (244, 62764), (272, 56303), (284, 53924), (442, 34648), (488, 31382), (568, 26962), (793, 19312), (884, 17324), (923, 16592), (976, 15691), (1037, 14768), (1136, 13481), (1207, 12688), (1586, 9656), (1768, 8662), (1846, 8296), (2074, 7384), (2414, 6344), (3172, 4828), (3536, 4331), (3692, 4148)]