28595664

素因数分解:

$2^4\times 3^2\times {\mathrm{349}}^1\times {\mathrm{569}}^1$

素因数の和:932

約数の個数: 60

約数和(自身を含む): 80398500

約数和(自身を除く): 51802836

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 349, 569, 698, 1047, 1138, 1396, 1707, 2094, 2276, 2792, 3141, 3414, 4188, 4552, 5121, 5584, 6282, 6828, 8376, 9104, 10242, 12564, 13656, 16752, 20484, 25128, 27312, 40968, 50256, 81936, 198581, 397162, 595743, 794324, 1191486, 1588648, 1787229, 2382972, 3177296, 3574458, 4765944, 7148916, 9531888, 14297832, 28595664]

約数ペア:

[(1, 28595664), (2, 14297832), (3, 9531888), (4, 7148916), (6, 4765944), (8, 3574458), (9, 3177296), (12, 2382972), (16, 1787229), (18, 1588648), (24, 1191486), (36, 794324), (48, 595743), (72, 397162), (144, 198581), (349, 81936), (569, 50256), (698, 40968), (1047, 27312), (1138, 25128), (1396, 20484), (1707, 16752), (2094, 13656), (2276, 12564), (2792, 10242), (3141, 9104), (3414, 8376), (4188, 6828), (4552, 6282), (5121, 5584)]