22918720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1$

素因数の和:428

約数の個数: 112

約数和(自身を含む): 63203328

約数和(自身を除く): 40284608

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 320, 340, 352, 374, 383, 440, 544, 680, 704, 748, 766, 880, 935, 1088, 1360, 1496, 1532, 1760, 1870, 1915, 2720, 2992, 3064, 3520, 3740, 3830, 4213, 5440, 5984, 6128, 6511, 7480, 7660, 8426, 11968, 12256, 13022, 14960, 15320, 16852, 21065, 24512, 26044, 29920, 30640, 32555, 33704, 42130, 52088, 59840, 61280, 65110, 67408, 71621, 84260, 104176, 122560, 130220, 134816, 143242, 168520, 208352, 260440, 269632, 286484, 337040, 358105, 416704, 520880, 572968, 674080, 716210, 1041760, 1145936, 1348160, 1432420, 2083520, 2291872, 2864840, 4583744, 5729680, 11459360, 22918720]

約数ペア:

[(1, 22918720), (2, 11459360), (4, 5729680), (5, 4583744), (8, 2864840), (10, 2291872), (11, 2083520), (16, 1432420), (17, 1348160), (20, 1145936), (22, 1041760), (32, 716210), (34, 674080), (40, 572968), (44, 520880), (55, 416704), (64, 358105), (68, 337040), (80, 286484), (85, 269632), (88, 260440), (110, 208352), (136, 168520), (160, 143242), (170, 134816), (176, 130220), (187, 122560), (220, 104176), (272, 84260), (320, 71621), (340, 67408), (352, 65110), (374, 61280), (383, 59840), (440, 52088), (544, 42130), (680, 33704), (704, 32555), (748, 30640), (766, 29920), (880, 26044), (935, 24512), (1088, 21065), (1360, 16852), (1496, 15320), (1532, 14960), (1760, 13022), (1870, 12256), (1915, 11968), (2720, 8426), (2992, 7660), (3064, 7480), (3520, 6511), (3740, 6128), (3830, 5984), (4213, 5440)]