21363185628

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{245317}}^1$

素因数の和:245427

約数の個数: 72

約数和(自身を含む): 56256323760

約数和(自身を除く): 34893138132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 59, 82, 118, 123, 164, 177, 236, 246, 354, 369, 492, 531, 708, 738, 1062, 1476, 2124, 2419, 4838, 7257, 9676, 14514, 21771, 29028, 43542, 87084, 245317, 490634, 735951, 981268, 1471902, 2207853, 2943804, 4415706, 8831412, 10057997, 14473703, 20115994, 28947406, 30173991, 40231988, 43421109, 57894812, 60347982, 86842218, 90521973, 120695964, 130263327, 173684436, 181043946, 260526654, 362087892, 521053308, 593421823, 1186843646, 1780265469, 2373687292, 3560530938, 5340796407, 7121061876, 10681592814, 21363185628]

約数ペア:

[(1, 21363185628), (2, 10681592814), (3, 7121061876), (4, 5340796407), (6, 3560530938), (9, 2373687292), (12, 1780265469), (18, 1186843646), (36, 593421823), (41, 521053308), (59, 362087892), (82, 260526654), (118, 181043946), (123, 173684436), (164, 130263327), (177, 120695964), (236, 90521973), (246, 86842218), (354, 60347982), (369, 57894812), (492, 43421109), (531, 40231988), (708, 30173991), (738, 28947406), (1062, 20115994), (1476, 14473703), (2124, 10057997), (2419, 8831412), (4838, 4415706), (7257, 2943804), (9676, 2207853), (14514, 1471902), (21771, 981268), (29028, 735951), (43542, 490634), (87084, 245317)]