15717996

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1223}}^1$

素因数の和:1260

約数の個数: 96

約数和(自身を含む): 49351680

約数和(自身を除く): 33633684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 84, 102, 108, 119, 126, 153, 189, 204, 238, 252, 306, 357, 378, 459, 476, 612, 714, 756, 918, 1071, 1223, 1428, 1836, 2142, 2446, 3213, 3669, 4284, 4892, 6426, 7338, 8561, 11007, 12852, 14676, 17122, 20791, 22014, 25683, 33021, 34244, 41582, 44028, 51366, 62373, 66042, 77049, 83164, 102732, 124746, 132084, 145537, 154098, 187119, 231147, 249492, 291074, 308196, 374238, 436611, 462294, 561357, 582148, 748476, 873222, 924588, 1122714, 1309833, 1746444, 2245428, 2619666, 3929499, 5239332, 7858998, 15717996]

約数ペア:

[(1, 15717996), (2, 7858998), (3, 5239332), (4, 3929499), (6, 2619666), (7, 2245428), (9, 1746444), (12, 1309833), (14, 1122714), (17, 924588), (18, 873222), (21, 748476), (27, 582148), (28, 561357), (34, 462294), (36, 436611), (42, 374238), (51, 308196), (54, 291074), (63, 249492), (68, 231147), (84, 187119), (102, 154098), (108, 145537), (119, 132084), (126, 124746), (153, 102732), (189, 83164), (204, 77049), (238, 66042), (252, 62373), (306, 51366), (357, 44028), (378, 41582), (459, 34244), (476, 33021), (612, 25683), (714, 22014), (756, 20791), (918, 17122), (1071, 14676), (1223, 12852), (1428, 11007), (1836, 8561), (2142, 7338), (2446, 6426), (3213, 4892), (3669, 4284)]