13678812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 43610112

約数和(自身を除く): 29931300

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 31, 34, 36, 42, 51, 62, 63, 68, 84, 93, 102, 103, 119, 124, 126, 153, 186, 204, 206, 217, 238, 252, 279, 306, 309, 357, 372, 412, 434, 476, 527, 558, 612, 618, 651, 714, 721, 868, 927, 1054, 1071, 1116, 1236, 1302, 1428, 1442, 1581, 1751, 1854, 1953, 2108, 2142, 2163, 2604, 2884, 3162, 3193, 3502, 3689, 3708, 3906, 4284, 4326, 4743, 5253, 6324, 6386, 6489, 7004, 7378, 7812, 8652, 9486, 9579, 10506, 11067, 12257, 12772, 12978, 14756, 15759, 18972, 19158, 21012, 22134, 22351, 24514, 25956, 28737, 31518, 33201, 36771, 38316, 44268, 44702, 49028, 54281, 57474, 63036, 66402, 67053, 73542, 89404, 108562, 110313, 114948, 132804, 134106, 147084, 162843, 201159, 217124, 220626, 268212, 325686, 379967, 402318, 441252, 488529, 651372, 759934, 804636, 977058, 1139901, 1519868, 1954116, 2279802, 3419703, 4559604, 6839406, 13678812]

約数ペア:

[(1, 13678812), (2, 6839406), (3, 4559604), (4, 3419703), (6, 2279802), (7, 1954116), (9, 1519868), (12, 1139901), (14, 977058), (17, 804636), (18, 759934), (21, 651372), (28, 488529), (31, 441252), (34, 402318), (36, 379967), (42, 325686), (51, 268212), (62, 220626), (63, 217124), (68, 201159), (84, 162843), (93, 147084), (102, 134106), (103, 132804), (119, 114948), (124, 110313), (126, 108562), (153, 89404), (186, 73542), (204, 67053), (206, 66402), (217, 63036), (238, 57474), (252, 54281), (279, 49028), (306, 44702), (309, 44268), (357, 38316), (372, 36771), (412, 33201), (434, 31518), (476, 28737), (527, 25956), (558, 24514), (612, 22351), (618, 22134), (651, 21012), (714, 19158), (721, 18972), (868, 15759), (927, 14756), (1054, 12978), (1071, 12772), (1116, 12257), (1236, 11067), (1302, 10506), (1428, 9579), (1442, 9486), (1581, 8652), (1751, 7812), (1854, 7378), (1953, 7004), (2108, 6489), (2142, 6386), (2163, 6324), (2604, 5253), (2884, 4743), (3162, 4326), (3193, 4284), (3502, 3906), (3689, 3708)]