20181091104

素因数分解:

$2^5\times 3^2\times {\mathrm{1483}}^1\times {\mathrm{47251}}^1$

素因数の和:48750

約数の個数: 72

約数和(自身を含む): 57429891792

約数和(自身を除く): 37248800688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1483, 2966, 4449, 5932, 8898, 11864, 13347, 17796, 23728, 26694, 35592, 47251, 47456, 53388, 71184, 94502, 106776, 141753, 142368, 189004, 213552, 283506, 378008, 425259, 427104, 567012, 756016, 850518, 1134024, 1512032, 1701036, 2268048, 3402072, 4536096, 6804144, 13608288, 70073233, 140146466, 210219699, 280292932, 420439398, 560585864, 630659097, 840878796, 1121171728, 1261318194, 1681757592, 2242343456, 2522636388, 3363515184, 5045272776, 6727030368, 10090545552, 20181091104]

約数ペア:

[(1, 20181091104), (2, 10090545552), (3, 6727030368), (4, 5045272776), (6, 3363515184), (8, 2522636388), (9, 2242343456), (12, 1681757592), (16, 1261318194), (18, 1121171728), (24, 840878796), (32, 630659097), (36, 560585864), (48, 420439398), (72, 280292932), (96, 210219699), (144, 140146466), (288, 70073233), (1483, 13608288), (2966, 6804144), (4449, 4536096), (5932, 3402072), (8898, 2268048), (11864, 1701036), (13347, 1512032), (17796, 1134024), (23728, 850518), (26694, 756016), (35592, 567012), (47251, 427104), (47456, 425259), (53388, 378008), (71184, 283506), (94502, 213552), (106776, 189004), (141753, 142368)]