21323154

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{547}}^1$

素因数の和:714

約数の個数: 32

約数和(自身を含む): 43796160

約数和(自身を除く): 22473006

約数列:

[1, 2, 3, 6, 73, 89, 146, 178, 219, 267, 438, 534, 547, 1094, 1641, 3282, 6497, 12994, 19491, 38982, 39931, 48683, 79862, 97366, 119793, 146049, 239586, 292098, 3553859, 7107718, 10661577, 21323154]

約数ペア:

[(1, 21323154), (2, 10661577), (3, 7107718), (6, 3553859), (73, 292098), (89, 239586), (146, 146049), (178, 119793), (219, 97366), (267, 79862), (438, 48683), (534, 39931), (547, 38982), (1094, 19491), (1641, 12994), (3282, 6497)]