16486288

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^3\times {\mathrm{67}}^1$

素因数の和:121

約数の個数: 80

約数和(自身を含む): 40136320

約数和(自身を除く): 23650032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 67, 91, 104, 112, 134, 169, 182, 208, 268, 338, 364, 469, 536, 676, 728, 871, 938, 1072, 1183, 1352, 1456, 1742, 1876, 2197, 2366, 2704, 3484, 3752, 4394, 4732, 6097, 6968, 7504, 8788, 9464, 11323, 12194, 13936, 15379, 17576, 18928, 22646, 24388, 30758, 35152, 45292, 48776, 61516, 79261, 90584, 97552, 123032, 147199, 158522, 181168, 246064, 294398, 317044, 588796, 634088, 1030393, 1177592, 1268176, 2060786, 2355184, 4121572, 8243144, 16486288]

約数ペア:

[(1, 16486288), (2, 8243144), (4, 4121572), (7, 2355184), (8, 2060786), (13, 1268176), (14, 1177592), (16, 1030393), (26, 634088), (28, 588796), (52, 317044), (56, 294398), (67, 246064), (91, 181168), (104, 158522), (112, 147199), (134, 123032), (169, 97552), (182, 90584), (208, 79261), (268, 61516), (338, 48776), (364, 45292), (469, 35152), (536, 30758), (676, 24388), (728, 22646), (871, 18928), (938, 17576), (1072, 15379), (1183, 13936), (1352, 12194), (1456, 11323), (1742, 9464), (1876, 8788), (2197, 7504), (2366, 6968), (2704, 6097), (3484, 4732), (3752, 4394)]