15145308

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 40294800

約数和(自身を除く): 25149492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 89, 116, 163, 174, 178, 261, 267, 326, 348, 356, 489, 522, 534, 652, 801, 978, 1044, 1068, 1467, 1602, 1956, 2581, 2934, 3204, 4727, 5162, 5868, 7743, 9454, 10324, 14181, 14507, 15486, 18908, 23229, 28362, 29014, 30972, 42543, 43521, 46458, 56724, 58028, 85086, 87042, 92916, 130563, 170172, 174084, 261126, 420703, 522252, 841406, 1262109, 1682812, 2524218, 3786327, 5048436, 7572654, 15145308]

約数ペア:

[(1, 15145308), (2, 7572654), (3, 5048436), (4, 3786327), (6, 2524218), (9, 1682812), (12, 1262109), (18, 841406), (29, 522252), (36, 420703), (58, 261126), (87, 174084), (89, 170172), (116, 130563), (163, 92916), (174, 87042), (178, 85086), (261, 58028), (267, 56724), (326, 46458), (348, 43521), (356, 42543), (489, 30972), (522, 29014), (534, 28362), (652, 23229), (801, 18908), (978, 15486), (1044, 14507), (1068, 14181), (1467, 10324), (1602, 9454), (1956, 7743), (2581, 5868), (2934, 5162), (3204, 4727)]