17957728

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:599

約数の個数: 48

約数和(自身を含む): 37633680

約数和(自身を除く): 19675952

約数列:

[1, 2, 4, 8, 16, 29, 32, 37, 58, 74, 116, 148, 232, 296, 464, 523, 592, 928, 1046, 1073, 1184, 2092, 2146, 4184, 4292, 8368, 8584, 15167, 16736, 17168, 19351, 30334, 34336, 38702, 60668, 77404, 121336, 154808, 242672, 309616, 485344, 561179, 619232, 1122358, 2244716, 4489432, 8978864, 17957728]

約数ペア:

[(1, 17957728), (2, 8978864), (4, 4489432), (8, 2244716), (16, 1122358), (29, 619232), (32, 561179), (37, 485344), (58, 309616), (74, 242672), (116, 154808), (148, 121336), (232, 77404), (296, 60668), (464, 38702), (523, 34336), (592, 30334), (928, 19351), (1046, 17168), (1073, 16736), (1184, 15167), (2092, 8584), (2146, 8368), (4184, 4292)]