15502572

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 42181776

約数和(自身を除く): 26679204

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 73, 102, 146, 153, 204, 219, 292, 306, 347, 438, 612, 657, 694, 876, 1041, 1241, 1314, 1388, 2082, 2482, 2628, 3123, 3723, 4164, 4964, 5899, 6246, 7446, 11169, 11798, 12492, 14892, 17697, 22338, 23596, 25331, 35394, 44676, 50662, 53091, 70788, 75993, 101324, 106182, 151986, 212364, 227979, 303972, 430627, 455958, 861254, 911916, 1291881, 1722508, 2583762, 3875643, 5167524, 7751286, 15502572]

約数ペア:

[(1, 15502572), (2, 7751286), (3, 5167524), (4, 3875643), (6, 2583762), (9, 1722508), (12, 1291881), (17, 911916), (18, 861254), (34, 455958), (36, 430627), (51, 303972), (68, 227979), (73, 212364), (102, 151986), (146, 106182), (153, 101324), (204, 75993), (219, 70788), (292, 53091), (306, 50662), (347, 44676), (438, 35394), (612, 25331), (657, 23596), (694, 22338), (876, 17697), (1041, 14892), (1241, 12492), (1314, 11798), (1388, 11169), (2082, 7446), (2482, 6246), (2628, 5899), (3123, 4964), (3723, 4164)]