28277964

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1831}}^1$

素因数の和:1868

約数の個数: 96

約数和(自身を含む): 86177280

約数和(自身を除く): 57899316

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 99, 108, 117, 132, 143, 156, 198, 234, 286, 297, 351, 396, 429, 468, 572, 594, 702, 858, 1188, 1287, 1404, 1716, 1831, 2574, 3662, 3861, 5148, 5493, 7324, 7722, 10986, 15444, 16479, 20141, 21972, 23803, 32958, 40282, 47606, 49437, 60423, 65916, 71409, 80564, 95212, 98874, 120846, 142818, 181269, 197748, 214227, 241692, 261833, 285636, 362538, 428454, 523666, 543807, 642681, 725076, 785499, 856908, 1047332, 1087614, 1285362, 1570998, 2175228, 2356497, 2570724, 3141996, 4712994, 7069491, 9425988, 14138982, 28277964]

約数ペア:

[(1, 28277964), (2, 14138982), (3, 9425988), (4, 7069491), (6, 4712994), (9, 3141996), (11, 2570724), (12, 2356497), (13, 2175228), (18, 1570998), (22, 1285362), (26, 1087614), (27, 1047332), (33, 856908), (36, 785499), (39, 725076), (44, 642681), (52, 543807), (54, 523666), (66, 428454), (78, 362538), (99, 285636), (108, 261833), (117, 241692), (132, 214227), (143, 197748), (156, 181269), (198, 142818), (234, 120846), (286, 98874), (297, 95212), (351, 80564), (396, 71409), (429, 65916), (468, 60423), (572, 49437), (594, 47606), (702, 40282), (858, 32958), (1188, 23803), (1287, 21972), (1404, 20141), (1716, 16479), (1831, 15444), (2574, 10986), (3662, 7722), (3861, 7324), (5148, 5493)]