15660167792

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{4373}}^1$

素因数の和:4578

約数の個数: 80

約数和(自身を含む): 31982827968

約数和(自身を除く): 16322660176

約数列:

[1, 2, 4, 8, 16, 41, 53, 82, 103, 106, 164, 206, 212, 328, 412, 424, 656, 824, 848, 1648, 2173, 4223, 4346, 4373, 5459, 8446, 8692, 8746, 10918, 16892, 17384, 17492, 21836, 33784, 34768, 34984, 43672, 67568, 69968, 87344, 179293, 223819, 231769, 358586, 447638, 450419, 463538, 717172, 895276, 900838, 927076, 1434344, 1790552, 1801676, 1854152, 2868688, 3581104, 3603352, 3708304, 7206704, 9502529, 18467179, 19005058, 23872207, 36934358, 38010116, 47744414, 73868716, 76020232, 95488828, 147737432, 152040464, 190977656, 295474864, 381955312, 978760487, 1957520974, 3915041948, 7830083896, 15660167792]

約数ペア:

[(1, 15660167792), (2, 7830083896), (4, 3915041948), (8, 1957520974), (16, 978760487), (41, 381955312), (53, 295474864), (82, 190977656), (103, 152040464), (106, 147737432), (164, 95488828), (206, 76020232), (212, 73868716), (328, 47744414), (412, 38010116), (424, 36934358), (656, 23872207), (824, 19005058), (848, 18467179), (1648, 9502529), (2173, 7206704), (4223, 3708304), (4346, 3603352), (4373, 3581104), (5459, 2868688), (8446, 1854152), (8692, 1801676), (8746, 1790552), (10918, 1434344), (16892, 927076), (17384, 900838), (17492, 895276), (21836, 717172), (33784, 463538), (34768, 450419), (34984, 447638), (43672, 358586), (67568, 231769), (69968, 223819), (87344, 179293)]