18521024

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{587}}^1$

素因数の和:645

約数の個数: 56

約数和(自身を含む): 40325040

約数和(自身を除く): 21804016

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 136, 232, 272, 464, 493, 544, 587, 928, 986, 1088, 1174, 1856, 1972, 2348, 3944, 4696, 7888, 9392, 9979, 15776, 17023, 18784, 19958, 31552, 34046, 37568, 39916, 68092, 79832, 136184, 159664, 272368, 289391, 319328, 544736, 578782, 638656, 1089472, 1157564, 2315128, 4630256, 9260512, 18521024]

約数ペア:

[(1, 18521024), (2, 9260512), (4, 4630256), (8, 2315128), (16, 1157564), (17, 1089472), (29, 638656), (32, 578782), (34, 544736), (58, 319328), (64, 289391), (68, 272368), (116, 159664), (136, 136184), (232, 79832), (272, 68092), (464, 39916), (493, 37568), (544, 34046), (587, 31552), (928, 19958), (986, 18784), (1088, 17023), (1174, 15776), (1856, 9979), (1972, 9392), (2348, 7888), (3944, 4696)]