8138624

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 17964240

約数和(自身を除く): 9825616

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 73, 104, 128, 134, 146, 208, 268, 292, 416, 536, 584, 832, 871, 949, 1072, 1168, 1664, 1742, 1898, 2144, 2336, 3484, 3796, 4288, 4672, 4891, 6968, 7592, 8576, 9344, 9782, 13936, 15184, 19564, 27872, 30368, 39128, 55744, 60736, 63583, 78256, 111488, 121472, 127166, 156512, 254332, 313024, 508664, 626048, 1017328, 2034656, 4069312, 8138624]

約数ペア:

[(1, 8138624), (2, 4069312), (4, 2034656), (8, 1017328), (13, 626048), (16, 508664), (26, 313024), (32, 254332), (52, 156512), (64, 127166), (67, 121472), (73, 111488), (104, 78256), (128, 63583), (134, 60736), (146, 55744), (208, 39128), (268, 30368), (292, 27872), (416, 19564), (536, 15184), (584, 13936), (832, 9782), (871, 9344), (949, 8576), (1072, 7592), (1168, 6968), (1664, 4891), (1742, 4672), (1898, 4288), (2144, 3796), (2336, 3484)]