16293472

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{739}}^1$

素因数の和:815

約数の個数: 48

約数和(自身を含む): 35244720

約数和(自身を除く): 18951248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 416, 424, 689, 739, 848, 1378, 1478, 1696, 2756, 2956, 5512, 5912, 9607, 11024, 11824, 19214, 22048, 23648, 38428, 39167, 76856, 78334, 153712, 156668, 307424, 313336, 509171, 626672, 1018342, 1253344, 2036684, 4073368, 8146736, 16293472]

約数ペア:

[(1, 16293472), (2, 8146736), (4, 4073368), (8, 2036684), (13, 1253344), (16, 1018342), (26, 626672), (32, 509171), (52, 313336), (53, 307424), (104, 156668), (106, 153712), (208, 78334), (212, 76856), (416, 39167), (424, 38428), (689, 23648), (739, 22048), (848, 19214), (1378, 11824), (1478, 11024), (1696, 9607), (2756, 5912), (2956, 5512)]