916967584

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{13523}}^1$

素因数の和:13709

約数の個数: 48

約数和(自身を含む): 1956219552

約数和(自身を除く): 1039251968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 163, 208, 326, 416, 652, 1304, 2119, 2608, 4238, 5216, 8476, 13523, 16952, 27046, 33904, 54092, 67808, 108184, 175799, 216368, 351598, 432736, 703196, 1406392, 2204249, 2812784, 4408498, 5625568, 8816996, 17633992, 28655237, 35267984, 57310474, 70535968, 114620948, 229241896, 458483792, 916967584]

約数ペア:

[(1, 916967584), (2, 458483792), (4, 229241896), (8, 114620948), (13, 70535968), (16, 57310474), (26, 35267984), (32, 28655237), (52, 17633992), (104, 8816996), (163, 5625568), (208, 4408498), (326, 2812784), (416, 2204249), (652, 1406392), (1304, 703196), (2119, 432736), (2608, 351598), (4238, 216368), (5216, 175799), (8476, 108184), (13523, 67808), (16952, 54092), (27046, 33904)]