15420416

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{37}}^2$

素因数の和:105

約数の個数: 66

約数和(自身を含む): 34561548

約数和(自身を除く): 19141132

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 128, 148, 176, 256, 296, 352, 407, 512, 592, 704, 814, 1024, 1184, 1369, 1408, 1628, 2368, 2738, 2816, 3256, 4736, 5476, 5632, 6512, 9472, 10952, 11264, 13024, 15059, 18944, 21904, 26048, 30118, 37888, 43808, 52096, 60236, 87616, 104192, 120472, 175232, 208384, 240944, 350464, 416768, 481888, 700928, 963776, 1401856, 1927552, 3855104, 7710208, 15420416]

約数ペア:

[(1, 15420416), (2, 7710208), (4, 3855104), (8, 1927552), (11, 1401856), (16, 963776), (22, 700928), (32, 481888), (37, 416768), (44, 350464), (64, 240944), (74, 208384), (88, 175232), (128, 120472), (148, 104192), (176, 87616), (256, 60236), (296, 52096), (352, 43808), (407, 37888), (512, 30118), (592, 26048), (704, 21904), (814, 18944), (1024, 15059), (1184, 13024), (1369, 11264), (1408, 10952), (1628, 9472), (2368, 6512), (2738, 5632), (2816, 5476), (3256, 4736)]