21866232

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 57348000

約数和(自身を除く): 35481768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 89, 116, 174, 178, 232, 267, 348, 353, 356, 534, 696, 706, 712, 1059, 1068, 1412, 2118, 2136, 2581, 2824, 4236, 5162, 7743, 8472, 10237, 10324, 15486, 20474, 20648, 30711, 30972, 31417, 40948, 61422, 61944, 62834, 81896, 94251, 122844, 125668, 188502, 245688, 251336, 377004, 754008, 911093, 1822186, 2733279, 3644372, 5466558, 7288744, 10933116, 21866232]

約数ペア:

[(1, 21866232), (2, 10933116), (3, 7288744), (4, 5466558), (6, 3644372), (8, 2733279), (12, 1822186), (24, 911093), (29, 754008), (58, 377004), (87, 251336), (89, 245688), (116, 188502), (174, 125668), (178, 122844), (232, 94251), (267, 81896), (348, 62834), (353, 61944), (356, 61422), (534, 40948), (696, 31417), (706, 30972), (712, 30711), (1059, 20648), (1068, 20474), (1412, 15486), (2118, 10324), (2136, 10237), (2581, 8472), (2824, 7743), (4236, 5162)]