13281648

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{3109}}^1$

素因数の和:3209

約数の個数: 40

約数和(自身を含む): 34707600

約数和(自身を除く): 21425952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 178, 267, 356, 534, 712, 1068, 1424, 2136, 3109, 4272, 6218, 9327, 12436, 18654, 24872, 37308, 49744, 74616, 149232, 276701, 553402, 830103, 1106804, 1660206, 2213608, 3320412, 4427216, 6640824, 13281648]

約数ペア:

[(1, 13281648), (2, 6640824), (3, 4427216), (4, 3320412), (6, 2213608), (8, 1660206), (12, 1106804), (16, 830103), (24, 553402), (48, 276701), (89, 149232), (178, 74616), (267, 49744), (356, 37308), (534, 24872), (712, 18654), (1068, 12436), (1424, 9327), (2136, 6218), (3109, 4272)]