15272992

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1663}}^1$

素因数の和:1721

約数の個数: 48

約数和(自身を含む): 35223552

約数和(自身を除く): 19950560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 82, 112, 164, 224, 287, 328, 574, 656, 1148, 1312, 1663, 2296, 3326, 4592, 6652, 9184, 11641, 13304, 23282, 26608, 46564, 53216, 68183, 93128, 136366, 186256, 272732, 372512, 477281, 545464, 954562, 1090928, 1909124, 2181856, 3818248, 7636496, 15272992]

約数ペア:

[(1, 15272992), (2, 7636496), (4, 3818248), (7, 2181856), (8, 1909124), (14, 1090928), (16, 954562), (28, 545464), (32, 477281), (41, 372512), (56, 272732), (82, 186256), (112, 136366), (164, 93128), (224, 68183), (287, 53216), (328, 46564), (574, 26608), (656, 23282), (1148, 13304), (1312, 11641), (1663, 9184), (2296, 6652), (3326, 4592)]