12221776

素因数分解:

$2^4\times 7^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:177

約数の個数: 80

約数和(自身を含む): 29462400

約数和(自身を除く): 17240624

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 131, 136, 196, 238, 262, 272, 343, 392, 476, 524, 686, 784, 833, 917, 952, 1048, 1372, 1666, 1834, 1904, 2096, 2227, 2744, 3332, 3668, 4454, 5488, 5831, 6419, 6664, 7336, 8908, 11662, 12838, 13328, 14672, 15589, 17816, 23324, 25676, 31178, 35632, 44933, 46648, 51352, 62356, 89866, 93296, 102704, 109123, 124712, 179732, 218246, 249424, 359464, 436492, 718928, 763861, 872984, 1527722, 1745968, 3055444, 6110888, 12221776]

約数ペア:

[(1, 12221776), (2, 6110888), (4, 3055444), (7, 1745968), (8, 1527722), (14, 872984), (16, 763861), (17, 718928), (28, 436492), (34, 359464), (49, 249424), (56, 218246), (68, 179732), (98, 124712), (112, 109123), (119, 102704), (131, 93296), (136, 89866), (196, 62356), (238, 51352), (262, 46648), (272, 44933), (343, 35632), (392, 31178), (476, 25676), (524, 23324), (686, 17816), (784, 15589), (833, 14672), (917, 13328), (952, 12838), (1048, 11662), (1372, 8908), (1666, 7336), (1834, 6664), (1904, 6419), (2096, 5831), (2227, 5488), (2744, 4454), (3332, 3668)]