22418176

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:465

約数の個数: 72

約数和(自身を含む): 51508800

約数和(自身を除く): 29090624

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 352, 418, 419, 608, 704, 836, 838, 1216, 1408, 1672, 1676, 2432, 2816, 3344, 3352, 4609, 4864, 6688, 6704, 7961, 9218, 13376, 13408, 15922, 18436, 26752, 26816, 31844, 36872, 53504, 53632, 63688, 73744, 87571, 107264, 127376, 147488, 175142, 254752, 294976, 350284, 509504, 589952, 700568, 1019008, 1179904, 1401136, 2038016, 2802272, 5604544, 11209088, 22418176]

約数ペア:

[(1, 22418176), (2, 11209088), (4, 5604544), (8, 2802272), (11, 2038016), (16, 1401136), (19, 1179904), (22, 1019008), (32, 700568), (38, 589952), (44, 509504), (64, 350284), (76, 294976), (88, 254752), (128, 175142), (152, 147488), (176, 127376), (209, 107264), (256, 87571), (304, 73744), (352, 63688), (418, 53632), (419, 53504), (608, 36872), (704, 31844), (836, 26816), (838, 26752), (1216, 18436), (1408, 15922), (1672, 13408), (1676, 13376), (2432, 9218), (2816, 7961), (3344, 6704), (3352, 6688), (4609, 4864)]