13121416

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 33242400

約数和(自身を除く): 20120984

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 49, 56, 68, 77, 88, 98, 119, 136, 154, 179, 187, 196, 238, 308, 358, 374, 392, 476, 539, 616, 716, 748, 833, 952, 1078, 1253, 1309, 1432, 1496, 1666, 1969, 2156, 2506, 2618, 3043, 3332, 3938, 4312, 5012, 5236, 6086, 6664, 7876, 8771, 9163, 10024, 10472, 12172, 13783, 15752, 17542, 18326, 21301, 24344, 27566, 33473, 35084, 36652, 42602, 55132, 66946, 70168, 73304, 85204, 96481, 110264, 133892, 149107, 170408, 192962, 234311, 267784, 298214, 385924, 468622, 596428, 771848, 937244, 1192856, 1640177, 1874488, 3280354, 6560708, 13121416]

約数ペア:

[(1, 13121416), (2, 6560708), (4, 3280354), (7, 1874488), (8, 1640177), (11, 1192856), (14, 937244), (17, 771848), (22, 596428), (28, 468622), (34, 385924), (44, 298214), (49, 267784), (56, 234311), (68, 192962), (77, 170408), (88, 149107), (98, 133892), (119, 110264), (136, 96481), (154, 85204), (179, 73304), (187, 70168), (196, 66946), (238, 55132), (308, 42602), (358, 36652), (374, 35084), (392, 33473), (476, 27566), (539, 24344), (616, 21301), (716, 18326), (748, 17542), (833, 15752), (952, 13783), (1078, 12172), (1253, 10472), (1309, 10024), (1432, 9163), (1496, 8771), (1666, 7876), (1969, 6664), (2156, 6086), (2506, 5236), (2618, 5012), (3043, 4312), (3332, 3938)]