25688148

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{571}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 63038976

約数和(自身を除く): 37350828

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 163, 276, 326, 489, 571, 652, 978, 1142, 1713, 1956, 2284, 3426, 3749, 6852, 7498, 11247, 13133, 14996, 22494, 26266, 39399, 44988, 52532, 78798, 93073, 157596, 186146, 279219, 372292, 558438, 1116876, 2140679, 4281358, 6422037, 8562716, 12844074, 25688148]

約数ペア:

[(1, 25688148), (2, 12844074), (3, 8562716), (4, 6422037), (6, 4281358), (12, 2140679), (23, 1116876), (46, 558438), (69, 372292), (92, 279219), (138, 186146), (163, 157596), (276, 93073), (326, 78798), (489, 52532), (571, 44988), (652, 39399), (978, 26266), (1142, 22494), (1713, 14996), (1956, 13133), (2284, 11247), (3426, 7498), (3749, 6852)]