2021684148

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{21911}}^1$

素因数の和:22165

約数の個数: 72

約数和(自身を含む): 5599129536

約数和(自身を除く): 3577445388

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 233, 396, 466, 699, 932, 1398, 2097, 2563, 2796, 4194, 5126, 7689, 8388, 10252, 15378, 21911, 23067, 30756, 43822, 46134, 65733, 87644, 92268, 131466, 197199, 241021, 262932, 394398, 482042, 723063, 788796, 964084, 1446126, 2169189, 2892252, 4338378, 5105263, 8676756, 10210526, 15315789, 20421052, 30631578, 45947367, 56157893, 61263156, 91894734, 112315786, 168473679, 183789468, 224631572, 336947358, 505421037, 673894716, 1010842074, 2021684148]

約数ペア:

[(1, 2021684148), (2, 1010842074), (3, 673894716), (4, 505421037), (6, 336947358), (9, 224631572), (11, 183789468), (12, 168473679), (18, 112315786), (22, 91894734), (33, 61263156), (36, 56157893), (44, 45947367), (66, 30631578), (99, 20421052), (132, 15315789), (198, 10210526), (233, 8676756), (396, 5105263), (466, 4338378), (699, 2892252), (932, 2169189), (1398, 1446126), (2097, 964084), (2563, 788796), (2796, 723063), (4194, 482042), (5126, 394398), (7689, 262932), (8388, 241021), (10252, 197199), (15378, 131466), (21911, 92268), (23067, 87644), (30756, 65733), (43822, 46134)]