2015123812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1327}}^1$

素因数の和:1445

約数の個数: 96

約数和(自身を含む): 4216665600

約数和(自身を除く): 2201541788

約数列:

[1, 2, 4, 13, 19, 26, 29, 38, 52, 53, 58, 76, 106, 116, 212, 247, 377, 494, 551, 689, 754, 988, 1007, 1102, 1327, 1378, 1508, 1537, 2014, 2204, 2654, 2756, 3074, 4028, 5308, 6148, 7163, 13091, 14326, 17251, 19981, 25213, 26182, 28652, 29203, 34502, 38483, 39962, 50426, 52364, 58406, 69004, 70331, 76966, 79924, 100852, 116812, 140662, 153932, 281324, 327769, 379639, 500279, 655538, 731177, 759278, 914303, 1000558, 1311076, 1336289, 1462354, 1518556, 1828606, 2001116, 2039599, 2672578, 2924708, 3657212, 4079198, 5345156, 8158396, 9505301, 17371757, 19010602, 26514787, 34743514, 38021204, 38752381, 53029574, 69487028, 77504762, 106059148, 155009524, 503780953, 1007561906, 2015123812]

約数ペア:

[(1, 2015123812), (2, 1007561906), (4, 503780953), (13, 155009524), (19, 106059148), (26, 77504762), (29, 69487028), (38, 53029574), (52, 38752381), (53, 38021204), (58, 34743514), (76, 26514787), (106, 19010602), (116, 17371757), (212, 9505301), (247, 8158396), (377, 5345156), (494, 4079198), (551, 3657212), (689, 2924708), (754, 2672578), (988, 2039599), (1007, 2001116), (1102, 1828606), (1327, 1518556), (1378, 1462354), (1508, 1336289), (1537, 1311076), (2014, 1000558), (2204, 914303), (2654, 759278), (2756, 731177), (3074, 655538), (4028, 500279), (5308, 379639), (6148, 327769), (7163, 281324), (13091, 153932), (14326, 140662), (17251, 116812), (19981, 100852), (25213, 79924), (26182, 76966), (28652, 70331), (29203, 69004), (34502, 58406), (38483, 52364), (39962, 50426)]