22153168

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:475

約数の個数: 40

約数和(自身を含む): 44461440

約数和(自身を除く): 22308272

約数列:

[1, 2, 4, 8, 16, 47, 89, 94, 178, 188, 331, 356, 376, 662, 712, 752, 1324, 1424, 2648, 4183, 5296, 8366, 15557, 16732, 29459, 31114, 33464, 58918, 62228, 66928, 117836, 124456, 235672, 248912, 471344, 1384573, 2769146, 5538292, 11076584, 22153168]

約数ペア:

[(1, 22153168), (2, 11076584), (4, 5538292), (8, 2769146), (16, 1384573), (47, 471344), (89, 248912), (94, 235672), (178, 124456), (188, 117836), (331, 66928), (356, 62228), (376, 58918), (662, 33464), (712, 31114), (752, 29459), (1324, 16732), (1424, 15557), (2648, 8366), (4183, 5296)]