2103265568

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{72949}}^1$

素因数の和:73029

約数の個数: 48

約数和(自身を含む): 4467166200

約数和(自身を除く): 2363900632

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 68, 106, 136, 212, 272, 424, 544, 848, 901, 1696, 1802, 3604, 7208, 14416, 28832, 72949, 145898, 291796, 583592, 1167184, 1240133, 2334368, 2480266, 3866297, 4960532, 7732594, 9921064, 15465188, 19842128, 30930376, 39684256, 61860752, 65727049, 123721504, 131454098, 262908196, 525816392, 1051632784, 2103265568]

約数ペア:

[(1, 2103265568), (2, 1051632784), (4, 525816392), (8, 262908196), (16, 131454098), (17, 123721504), (32, 65727049), (34, 61860752), (53, 39684256), (68, 30930376), (106, 19842128), (136, 15465188), (212, 9921064), (272, 7732594), (424, 4960532), (544, 3866297), (848, 2480266), (901, 2334368), (1696, 1240133), (1802, 1167184), (3604, 583592), (7208, 291796), (14416, 145898), (28832, 72949)]