21621472

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1013}}^1$

素因数の和:1075

約数の個数: 48

約数和(自身を含む): 45995040

約数和(自身を除く): 24373568

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 92, 116, 184, 232, 368, 464, 667, 736, 928, 1013, 1334, 2026, 2668, 4052, 5336, 8104, 10672, 16208, 21344, 23299, 29377, 32416, 46598, 58754, 93196, 117508, 186392, 235016, 372784, 470032, 675671, 745568, 940064, 1351342, 2702684, 5405368, 10810736, 21621472]

約数ペア:

[(1, 21621472), (2, 10810736), (4, 5405368), (8, 2702684), (16, 1351342), (23, 940064), (29, 745568), (32, 675671), (46, 470032), (58, 372784), (92, 235016), (116, 186392), (184, 117508), (232, 93196), (368, 58754), (464, 46598), (667, 32416), (736, 29377), (928, 23299), (1013, 21344), (1334, 16208), (2026, 10672), (2668, 8104), (4052, 5336)]