23819312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:474

約数の個数: 80

約数和(自身を含む): 56246400

約数和(自身を除く): 32427088

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 34, 38, 44, 68, 76, 88, 136, 152, 176, 187, 209, 272, 304, 323, 374, 418, 419, 646, 748, 836, 838, 1292, 1496, 1672, 1676, 2584, 2992, 3344, 3352, 3553, 4609, 5168, 6704, 7106, 7123, 7961, 9218, 14212, 14246, 15922, 18436, 28424, 28492, 31844, 36872, 56848, 56984, 63688, 73744, 78353, 87571, 113968, 127376, 135337, 156706, 175142, 270674, 313412, 350284, 541348, 626824, 700568, 1082696, 1253648, 1401136, 1488707, 2165392, 2977414, 5954828, 11909656, 23819312]

約数ペア:

[(1, 23819312), (2, 11909656), (4, 5954828), (8, 2977414), (11, 2165392), (16, 1488707), (17, 1401136), (19, 1253648), (22, 1082696), (34, 700568), (38, 626824), (44, 541348), (68, 350284), (76, 313412), (88, 270674), (136, 175142), (152, 156706), (176, 135337), (187, 127376), (209, 113968), (272, 87571), (304, 78353), (323, 73744), (374, 63688), (418, 56984), (419, 56848), (646, 36872), (748, 31844), (836, 28492), (838, 28424), (1292, 18436), (1496, 15922), (1672, 14246), (1676, 14212), (2584, 9218), (2992, 7961), (3344, 7123), (3352, 7106), (3553, 6704), (4609, 5168)]