28361772

素因数分解:

$2^2\times 3^3\times {\mathrm{59}}^1\times {\mathrm{4451}}^1$

素因数の和:4523

約数の個数: 48

約数和(自身を含む): 74793600

約数和(自身を除く): 46431828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 108, 118, 177, 236, 354, 531, 708, 1062, 1593, 2124, 3186, 4451, 6372, 8902, 13353, 17804, 26706, 40059, 53412, 80118, 120177, 160236, 240354, 262609, 480708, 525218, 787827, 1050436, 1575654, 2363481, 3151308, 4726962, 7090443, 9453924, 14180886, 28361772]

約数ペア:

[(1, 28361772), (2, 14180886), (3, 9453924), (4, 7090443), (6, 4726962), (9, 3151308), (12, 2363481), (18, 1575654), (27, 1050436), (36, 787827), (54, 525218), (59, 480708), (108, 262609), (118, 240354), (177, 160236), (236, 120177), (354, 80118), (531, 53412), (708, 40059), (1062, 26706), (1593, 17804), (2124, 13353), (3186, 8902), (4451, 6372)]