13646240

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 35516880

約数和(自身を除く): 21870640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 68, 80, 85, 116, 136, 145, 160, 170, 173, 232, 272, 290, 340, 346, 464, 493, 544, 580, 680, 692, 865, 928, 986, 1160, 1360, 1384, 1730, 1972, 2320, 2465, 2720, 2768, 2941, 3460, 3944, 4640, 4930, 5017, 5536, 5882, 6920, 7888, 9860, 10034, 11764, 13840, 14705, 15776, 19720, 20068, 23528, 25085, 27680, 29410, 39440, 40136, 47056, 50170, 58820, 78880, 80272, 85289, 94112, 100340, 117640, 160544, 170578, 200680, 235280, 341156, 401360, 426445, 470560, 682312, 802720, 852890, 1364624, 1705780, 2729248, 3411560, 6823120, 13646240]

約数ペア:

[(1, 13646240), (2, 6823120), (4, 3411560), (5, 2729248), (8, 1705780), (10, 1364624), (16, 852890), (17, 802720), (20, 682312), (29, 470560), (32, 426445), (34, 401360), (40, 341156), (58, 235280), (68, 200680), (80, 170578), (85, 160544), (116, 117640), (136, 100340), (145, 94112), (160, 85289), (170, 80272), (173, 78880), (232, 58820), (272, 50170), (290, 47056), (340, 40136), (346, 39440), (464, 29410), (493, 27680), (544, 25085), (580, 23528), (680, 20068), (692, 19720), (865, 15776), (928, 14705), (986, 13840), (1160, 11764), (1360, 10034), (1384, 9860), (1730, 7888), (1972, 6920), (2320, 5882), (2465, 5536), (2720, 5017), (2768, 4930), (2941, 4640), (3460, 3944)]