13205358

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 30191616

約数和(自身を除く): 16986258

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 167, 191, 207, 334, 382, 414, 501, 573, 1002, 1146, 1503, 1719, 3006, 3438, 3841, 4393, 7682, 8786, 11523, 13179, 23046, 26358, 31897, 34569, 39537, 63794, 69138, 79074, 95691, 191382, 287073, 574146, 733631, 1467262, 2200893, 4401786, 6602679, 13205358]

約数ペア:

[(1, 13205358), (2, 6602679), (3, 4401786), (6, 2200893), (9, 1467262), (18, 733631), (23, 574146), (46, 287073), (69, 191382), (138, 95691), (167, 79074), (191, 69138), (207, 63794), (334, 39537), (382, 34569), (414, 31897), (501, 26358), (573, 23046), (1002, 13179), (1146, 11523), (1503, 8786), (1719, 7682), (3006, 4393), (3438, 3841)]