15647256

素因数分解:

$2^3\times 3^6\times {\mathrm{2683}}^1$

素因数の和:2707

約数の個数: 56

約数和(自身を含む): 44004180

約数和(自身を除く): 28356924

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2683, 2916, 5366, 5832, 8049, 10732, 16098, 21464, 24147, 32196, 48294, 64392, 72441, 96588, 144882, 193176, 217323, 289764, 434646, 579528, 651969, 869292, 1303938, 1738584, 1955907, 2607876, 3911814, 5215752, 7823628, 15647256]

約数ペア:

[(1, 15647256), (2, 7823628), (3, 5215752), (4, 3911814), (6, 2607876), (8, 1955907), (9, 1738584), (12, 1303938), (18, 869292), (24, 651969), (27, 579528), (36, 434646), (54, 289764), (72, 217323), (81, 193176), (108, 144882), (162, 96588), (216, 72441), (243, 64392), (324, 48294), (486, 32196), (648, 24147), (729, 21464), (972, 16098), (1458, 10732), (1944, 8049), (2683, 5832), (2916, 5366)]