28496124

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{1543}}^1$

素因数の和:1581

約数の個数: 72

約数和(自身を含む): 78682240

約数和(自身を除く): 50186116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 486, 513, 684, 972, 1026, 1539, 1543, 2052, 3078, 3086, 4617, 4629, 6156, 6172, 9234, 9258, 13887, 18468, 18516, 27774, 29317, 41661, 55548, 58634, 83322, 87951, 117268, 124983, 166644, 175902, 249966, 263853, 351804, 374949, 499932, 527706, 749898, 791559, 1055412, 1499796, 1583118, 2374677, 3166236, 4749354, 7124031, 9498708, 14248062, 28496124]

約数ペア:

[(1, 28496124), (2, 14248062), (3, 9498708), (4, 7124031), (6, 4749354), (9, 3166236), (12, 2374677), (18, 1583118), (19, 1499796), (27, 1055412), (36, 791559), (38, 749898), (54, 527706), (57, 499932), (76, 374949), (81, 351804), (108, 263853), (114, 249966), (162, 175902), (171, 166644), (228, 124983), (243, 117268), (324, 87951), (342, 83322), (486, 58634), (513, 55548), (684, 41661), (972, 29317), (1026, 27774), (1539, 18516), (1543, 18468), (2052, 13887), (3078, 9258), (3086, 9234), (4617, 6172), (4629, 6156)]