16455864

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{761}}^1$

素因数の和:840

約数の個数: 64

約数和(自身を含む): 44439840

約数和(自身を除く): 27983976

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 53, 68, 102, 106, 136, 159, 204, 212, 318, 408, 424, 636, 761, 901, 1272, 1522, 1802, 2283, 2703, 3044, 3604, 4566, 5406, 6088, 7208, 9132, 10812, 12937, 18264, 21624, 25874, 38811, 40333, 51748, 77622, 80666, 103496, 120999, 155244, 161332, 241998, 310488, 322664, 483996, 685661, 967992, 1371322, 2056983, 2742644, 4113966, 5485288, 8227932, 16455864]

約数ペア:

[(1, 16455864), (2, 8227932), (3, 5485288), (4, 4113966), (6, 2742644), (8, 2056983), (12, 1371322), (17, 967992), (24, 685661), (34, 483996), (51, 322664), (53, 310488), (68, 241998), (102, 161332), (106, 155244), (136, 120999), (159, 103496), (204, 80666), (212, 77622), (318, 51748), (408, 40333), (424, 38811), (636, 25874), (761, 21624), (901, 18264), (1272, 12937), (1522, 10812), (1802, 9132), (2283, 7208), (2703, 6088), (3044, 5406), (3604, 4566)]