15678425672

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{1459}}^1$

素因数の和:2023

約数の個数: 128

約数和(自身を含む): 37527840000

約数和(自身を除く): 21849414328

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 52, 56, 58, 91, 104, 116, 182, 203, 232, 364, 377, 406, 509, 728, 754, 812, 1018, 1459, 1508, 1624, 2036, 2639, 2918, 3016, 3563, 4072, 5278, 5836, 6617, 7126, 10213, 10556, 11672, 13234, 14252, 14761, 18967, 20426, 21112, 26468, 28504, 29522, 37934, 40852, 42311, 46319, 52936, 59044, 75868, 81704, 84622, 92638, 103327, 118088, 132769, 151736, 169244, 185276, 191893, 206654, 265538, 296177, 338488, 370552, 383786, 413308, 531076, 550043, 592354, 742631, 767572, 826616, 1062152, 1100086, 1184708, 1343251, 1485262, 1535144, 2200172, 2369416, 2686502, 2970524, 3850301, 4400344, 5198417, 5373004, 5941048, 7700602, 9654203, 10396834, 10746008, 15401204, 19308406, 20793668, 21536299, 30802408, 38616812, 41587336, 43072598, 67579421, 77233624, 86145196, 135158842, 150754093, 172290392, 270317684, 279971887, 301508186, 540635368, 559943774, 603016372, 1119887548, 1206032744, 1959803209, 2239775096, 3919606418, 7839212836, 15678425672]

約数ペア:

[(1, 15678425672), (2, 7839212836), (4, 3919606418), (7, 2239775096), (8, 1959803209), (13, 1206032744), (14, 1119887548), (26, 603016372), (28, 559943774), (29, 540635368), (52, 301508186), (56, 279971887), (58, 270317684), (91, 172290392), (104, 150754093), (116, 135158842), (182, 86145196), (203, 77233624), (232, 67579421), (364, 43072598), (377, 41587336), (406, 38616812), (509, 30802408), (728, 21536299), (754, 20793668), (812, 19308406), (1018, 15401204), (1459, 10746008), (1508, 10396834), (1624, 9654203), (2036, 7700602), (2639, 5941048), (2918, 5373004), (3016, 5198417), (3563, 4400344), (4072, 3850301), (5278, 2970524), (5836, 2686502), (6617, 2369416), (7126, 2200172), (10213, 1535144), (10556, 1485262), (11672, 1343251), (13234, 1184708), (14252, 1100086), (14761, 1062152), (18967, 826616), (20426, 767572), (21112, 742631), (26468, 592354), (28504, 550043), (29522, 531076), (37934, 413308), (40852, 383786), (42311, 370552), (46319, 338488), (52936, 296177), (59044, 265538), (75868, 206654), (81704, 191893), (84622, 185276), (92638, 169244), (103327, 151736), (118088, 132769)]