23985296

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{307}}^1$

素因数の和:591

約数の個数: 40

約数和(自身を含む): 49267680

約数和(自身を除く): 25282384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 257, 304, 307, 514, 614, 1028, 1228, 2056, 2456, 4112, 4883, 4912, 5833, 9766, 11666, 19532, 23332, 39064, 46664, 78128, 78899, 93328, 157798, 315596, 631192, 1262384, 1499081, 2998162, 5996324, 11992648, 23985296]

約数ペア:

[(1, 23985296), (2, 11992648), (4, 5996324), (8, 2998162), (16, 1499081), (19, 1262384), (38, 631192), (76, 315596), (152, 157798), (257, 93328), (304, 78899), (307, 78128), (514, 46664), (614, 39064), (1028, 23332), (1228, 19532), (2056, 11666), (2456, 9766), (4112, 5833), (4883, 4912)]