1886223872

素因数分解:

$2^9\times {\mathrm{13}}^2\times {\mathrm{21799}}^1$

素因数の和:21843

約数の個数: 60

約数和(自身を含む): 4081156200

約数和(自身を除く): 2194932328

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 512, 676, 832, 1352, 1664, 2704, 3328, 5408, 6656, 10816, 21632, 21799, 43264, 43598, 86528, 87196, 174392, 283387, 348784, 566774, 697568, 1133548, 1395136, 2267096, 2790272, 3684031, 4534192, 5580544, 7368062, 9068384, 11161088, 14736124, 18136768, 29472248, 36273536, 58944496, 72547072, 117888992, 145094144, 235777984, 471555968, 943111936, 1886223872]

約数ペア:

[(1, 1886223872), (2, 943111936), (4, 471555968), (8, 235777984), (13, 145094144), (16, 117888992), (26, 72547072), (32, 58944496), (52, 36273536), (64, 29472248), (104, 18136768), (128, 14736124), (169, 11161088), (208, 9068384), (256, 7368062), (338, 5580544), (416, 4534192), (512, 3684031), (676, 2790272), (832, 2267096), (1352, 1395136), (1664, 1133548), (2704, 697568), (3328, 566774), (5408, 348784), (6656, 283387), (10816, 174392), (21632, 87196), (21799, 86528), (43264, 43598)]