22147488

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{6991}}^1$

素因数の和:7018

約数の個数: 72

約数和(自身を含む): 68717376

約数和(自身を除く): 46569888

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 6991, 13982, 20973, 27964, 41946, 55928, 62919, 76901, 83892, 111856, 125838, 153802, 167784, 223712, 230703, 251676, 307604, 335568, 461406, 503352, 615208, 671136, 692109, 922812, 1006704, 1230416, 1384218, 1845624, 2013408, 2460832, 2768436, 3691248, 5536872, 7382496, 11073744, 22147488]

約数ペア:

[(1, 22147488), (2, 11073744), (3, 7382496), (4, 5536872), (6, 3691248), (8, 2768436), (9, 2460832), (11, 2013408), (12, 1845624), (16, 1384218), (18, 1230416), (22, 1006704), (24, 922812), (32, 692109), (33, 671136), (36, 615208), (44, 503352), (48, 461406), (66, 335568), (72, 307604), (88, 251676), (96, 230703), (99, 223712), (132, 167784), (144, 153802), (176, 125838), (198, 111856), (264, 83892), (288, 76901), (352, 62919), (396, 55928), (528, 41946), (792, 27964), (1056, 20973), (1584, 13982), (3168, 6991)]