13781696

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:321

約数の個数: 56

約数和(自身を含む): 29626560

約数和(自身を除く): 15844864

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 64, 68, 106, 136, 212, 239, 272, 424, 478, 544, 848, 901, 956, 1088, 1696, 1802, 1912, 3392, 3604, 3824, 4063, 7208, 7648, 8126, 12667, 14416, 15296, 16252, 25334, 28832, 32504, 50668, 57664, 65008, 101336, 130016, 202672, 215339, 260032, 405344, 430678, 810688, 861356, 1722712, 3445424, 6890848, 13781696]

約数ペア:

[(1, 13781696), (2, 6890848), (4, 3445424), (8, 1722712), (16, 861356), (17, 810688), (32, 430678), (34, 405344), (53, 260032), (64, 215339), (68, 202672), (106, 130016), (136, 101336), (212, 65008), (239, 57664), (272, 50668), (424, 32504), (478, 28832), (544, 25334), (848, 16252), (901, 15296), (956, 14416), (1088, 12667), (1696, 8126), (1802, 7648), (1912, 7208), (3392, 4063), (3604, 3824)]