15401304

素因数分解:

$2^3\times 3^2\times {\mathrm{409}}^1\times {\mathrm{523}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 41893800

約数和(自身を除く): 26492496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 409, 523, 818, 1046, 1227, 1569, 1636, 2092, 2454, 3138, 3272, 3681, 4184, 4707, 4908, 6276, 7362, 9414, 9816, 12552, 14724, 18828, 29448, 37656, 213907, 427814, 641721, 855628, 1283442, 1711256, 1925163, 2566884, 3850326, 5133768, 7700652, 15401304]

約数ペア:

[(1, 15401304), (2, 7700652), (3, 5133768), (4, 3850326), (6, 2566884), (8, 1925163), (9, 1711256), (12, 1283442), (18, 855628), (24, 641721), (36, 427814), (72, 213907), (409, 37656), (523, 29448), (818, 18828), (1046, 14724), (1227, 12552), (1569, 9816), (1636, 9414), (2092, 7362), (2454, 6276), (3138, 4908), (3272, 4707), (3681, 4184)]