15679993212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2803}}^1\times {\mathrm{11953}}^1$

素因数の和:14779

約数の個数: 72

約数和(自身を含む): 42703226384

約数和(自身を除く): 27023233172

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 2803, 5606, 8409, 11212, 11953, 16818, 23906, 25227, 33636, 35859, 36439, 47812, 50454, 71718, 72878, 100908, 107577, 109317, 143436, 145756, 155389, 215154, 218634, 310778, 327951, 430308, 437268, 466167, 621556, 655902, 932334, 1311804, 1398501, 1864668, 2797002, 5594004, 33504259, 67008518, 100512777, 134017036, 201025554, 301538331, 402051108, 435555367, 603076662, 871110734, 1206153324, 1306666101, 1742221468, 2613332202, 3919998303, 5226664404, 7839996606, 15679993212]

約数ペア:

[(1, 15679993212), (2, 7839996606), (3, 5226664404), (4, 3919998303), (6, 2613332202), (9, 1742221468), (12, 1306666101), (13, 1206153324), (18, 871110734), (26, 603076662), (36, 435555367), (39, 402051108), (52, 301538331), (78, 201025554), (117, 134017036), (156, 100512777), (234, 67008518), (468, 33504259), (2803, 5594004), (5606, 2797002), (8409, 1864668), (11212, 1398501), (11953, 1311804), (16818, 932334), (23906, 655902), (25227, 621556), (33636, 466167), (35859, 437268), (36439, 430308), (47812, 327951), (50454, 310778), (71718, 218634), (72878, 215154), (100908, 155389), (107577, 145756), (109317, 143436)]