128536824

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21683}}^1$

素因数の和:21724

約数の個数: 64

約数和(自身を含む): 364291200

約数和(自身を除く): 235754376

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 21683, 43366, 65049, 86732, 130098, 173464, 260196, 281879, 411977, 520392, 563758, 823954, 845637, 1127516, 1235931, 1647908, 1691274, 2255032, 2471862, 3295816, 3382548, 4943724, 5355701, 6765096, 9887448, 10711402, 16067103, 21422804, 32134206, 42845608, 64268412, 128536824]

約数ペア:

[(1, 128536824), (2, 64268412), (3, 42845608), (4, 32134206), (6, 21422804), (8, 16067103), (12, 10711402), (13, 9887448), (19, 6765096), (24, 5355701), (26, 4943724), (38, 3382548), (39, 3295816), (52, 2471862), (57, 2255032), (76, 1691274), (78, 1647908), (104, 1235931), (114, 1127516), (152, 845637), (156, 823954), (228, 563758), (247, 520392), (312, 411977), (456, 281879), (494, 260196), (741, 173464), (988, 130098), (1482, 86732), (1976, 65049), (2964, 43366), (5928, 21683)]