9281728

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:497

約数の個数: 56

約数和(自身を含む): 20574000

約数和(自身を除く): 11292272

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 449, 544, 608, 646, 898, 1088, 1216, 1292, 1796, 2584, 3592, 5168, 7184, 7633, 8531, 10336, 14368, 15266, 17062, 20672, 28736, 30532, 34124, 61064, 68248, 122128, 136496, 145027, 244256, 272992, 290054, 488512, 545984, 580108, 1160216, 2320432, 4640864, 9281728]

約数ペア:

[(1, 9281728), (2, 4640864), (4, 2320432), (8, 1160216), (16, 580108), (17, 545984), (19, 488512), (32, 290054), (34, 272992), (38, 244256), (64, 145027), (68, 136496), (76, 122128), (136, 68248), (152, 61064), (272, 34124), (304, 30532), (323, 28736), (449, 20672), (544, 17062), (608, 15266), (646, 14368), (898, 10336), (1088, 8531), (1216, 7633), (1292, 7184), (1796, 5168), (2584, 3592)]