13440744

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 39312000

約数和(自身を除く): 25871256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 79, 102, 136, 139, 153, 158, 204, 237, 278, 306, 316, 408, 417, 474, 556, 612, 632, 711, 834, 948, 1112, 1224, 1251, 1343, 1422, 1668, 1896, 2363, 2502, 2686, 2844, 3336, 4029, 4726, 5004, 5372, 5688, 7089, 8058, 9452, 10008, 10744, 10981, 12087, 14178, 16116, 18904, 21267, 21962, 24174, 28356, 32232, 32943, 42534, 43924, 48348, 56712, 65886, 85068, 87848, 96696, 98829, 131772, 170136, 186677, 197658, 263544, 373354, 395316, 560031, 746708, 790632, 1120062, 1493416, 1680093, 2240124, 3360186, 4480248, 6720372, 13440744]

約数ペア:

[(1, 13440744), (2, 6720372), (3, 4480248), (4, 3360186), (6, 2240124), (8, 1680093), (9, 1493416), (12, 1120062), (17, 790632), (18, 746708), (24, 560031), (34, 395316), (36, 373354), (51, 263544), (68, 197658), (72, 186677), (79, 170136), (102, 131772), (136, 98829), (139, 96696), (153, 87848), (158, 85068), (204, 65886), (237, 56712), (278, 48348), (306, 43924), (316, 42534), (408, 32943), (417, 32232), (474, 28356), (556, 24174), (612, 21962), (632, 21267), (711, 18904), (834, 16116), (948, 14178), (1112, 12087), (1224, 10981), (1251, 10744), (1343, 10008), (1422, 9452), (1668, 8058), (1896, 7089), (2363, 5688), (2502, 5372), (2686, 5004), (2844, 4726), (3336, 4029)]