13013406

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 33408000

約数和(自身を除く): 20394594

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 173, 189, 199, 346, 378, 398, 519, 597, 1038, 1194, 1211, 1393, 1557, 1791, 2422, 2786, 3114, 3582, 3633, 4179, 4671, 5373, 7266, 8358, 9342, 10746, 10899, 12537, 21798, 25074, 32697, 34427, 37611, 65394, 68854, 75222, 103281, 206562, 240989, 309843, 481978, 619686, 722967, 929529, 1445934, 1859058, 2168901, 4337802, 6506703, 13013406]

約数ペア:

[(1, 13013406), (2, 6506703), (3, 4337802), (6, 2168901), (7, 1859058), (9, 1445934), (14, 929529), (18, 722967), (21, 619686), (27, 481978), (42, 309843), (54, 240989), (63, 206562), (126, 103281), (173, 75222), (189, 68854), (199, 65394), (346, 37611), (378, 34427), (398, 32697), (519, 25074), (597, 21798), (1038, 12537), (1194, 10899), (1211, 10746), (1393, 9342), (1557, 8358), (1791, 7266), (2422, 5373), (2786, 4671), (3114, 4179), (3582, 3633)]