13333304

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 27261600

約数和(自身を除く): 13928296

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 79, 136, 146, 158, 289, 292, 316, 578, 584, 632, 1156, 1241, 1343, 2312, 2482, 2686, 4964, 5372, 5767, 9928, 10744, 11534, 21097, 22831, 23068, 42194, 45662, 46136, 84388, 91324, 98039, 168776, 182648, 196078, 392156, 784312, 1666663, 3333326, 6666652, 13333304]

約数ペア:

[(1, 13333304), (2, 6666652), (4, 3333326), (8, 1666663), (17, 784312), (34, 392156), (68, 196078), (73, 182648), (79, 168776), (136, 98039), (146, 91324), (158, 84388), (289, 46136), (292, 45662), (316, 42194), (578, 23068), (584, 22831), (632, 21097), (1156, 11534), (1241, 10744), (1343, 9928), (2312, 5767), (2482, 5372), (2686, 4964)]