16130816

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 35884464

約数和(自身を除く): 19753648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 128, 131, 148, 208, 256, 262, 296, 416, 481, 524, 592, 832, 962, 1048, 1184, 1664, 1703, 1924, 2096, 2368, 3328, 3406, 3848, 4192, 4736, 4847, 6812, 7696, 8384, 9472, 9694, 13624, 15392, 16768, 19388, 27248, 30784, 33536, 38776, 54496, 61568, 63011, 77552, 108992, 123136, 126022, 155104, 217984, 252044, 310208, 435968, 504088, 620416, 1008176, 1240832, 2016352, 4032704, 8065408, 16130816]

約数ペア:

[(1, 16130816), (2, 8065408), (4, 4032704), (8, 2016352), (13, 1240832), (16, 1008176), (26, 620416), (32, 504088), (37, 435968), (52, 310208), (64, 252044), (74, 217984), (104, 155104), (128, 126022), (131, 123136), (148, 108992), (208, 77552), (256, 63011), (262, 61568), (296, 54496), (416, 38776), (481, 33536), (524, 30784), (592, 27248), (832, 19388), (962, 16768), (1048, 15392), (1184, 13624), (1664, 9694), (1703, 9472), (1924, 8384), (2096, 7696), (2368, 6812), (3328, 4847), (3406, 4736), (3848, 4192)]