28519608

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:341

約数の個数: 128

約数和(自身を含む): 85881600

約数和(自身を除く): 57361992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 19, 24, 26, 34, 38, 39, 51, 52, 57, 68, 76, 78, 102, 104, 114, 136, 152, 156, 204, 221, 228, 247, 283, 312, 323, 408, 442, 456, 494, 566, 646, 663, 741, 849, 884, 969, 988, 1132, 1292, 1326, 1482, 1698, 1768, 1938, 1976, 2264, 2584, 2652, 2964, 3396, 3679, 3876, 4199, 4811, 5304, 5377, 5928, 6792, 7358, 7752, 8398, 9622, 10754, 11037, 12597, 14433, 14716, 16131, 16796, 19244, 21508, 22074, 25194, 28866, 29432, 32262, 33592, 38488, 43016, 44148, 50388, 57732, 62543, 64524, 69901, 88296, 91409, 100776, 115464, 125086, 129048, 139802, 182818, 187629, 209703, 250172, 274227, 279604, 365636, 375258, 419406, 500344, 548454, 559208, 731272, 750516, 838812, 1096908, 1188317, 1501032, 1677624, 2193816, 2376634, 3564951, 4753268, 7129902, 9506536, 14259804, 28519608]

約数ペア:

[(1, 28519608), (2, 14259804), (3, 9506536), (4, 7129902), (6, 4753268), (8, 3564951), (12, 2376634), (13, 2193816), (17, 1677624), (19, 1501032), (24, 1188317), (26, 1096908), (34, 838812), (38, 750516), (39, 731272), (51, 559208), (52, 548454), (57, 500344), (68, 419406), (76, 375258), (78, 365636), (102, 279604), (104, 274227), (114, 250172), (136, 209703), (152, 187629), (156, 182818), (204, 139802), (221, 129048), (228, 125086), (247, 115464), (283, 100776), (312, 91409), (323, 88296), (408, 69901), (442, 64524), (456, 62543), (494, 57732), (566, 50388), (646, 44148), (663, 43016), (741, 38488), (849, 33592), (884, 32262), (969, 29432), (988, 28866), (1132, 25194), (1292, 22074), (1326, 21508), (1482, 19244), (1698, 16796), (1768, 16131), (1938, 14716), (1976, 14433), (2264, 12597), (2584, 11037), (2652, 10754), (2964, 9622), (3396, 8398), (3679, 7752), (3876, 7358), (4199, 6792), (4811, 5928), (5304, 5377)]