15319856

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{373}}^1$

素因数の和:549

約数の個数: 40

約数和(自身を含む): 31721184

約数和(自身を除く): 16401328

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 151, 272, 302, 373, 604, 746, 1208, 1492, 2416, 2567, 2984, 5134, 5968, 6341, 10268, 12682, 20536, 25364, 41072, 50728, 56323, 101456, 112646, 225292, 450584, 901168, 957491, 1914982, 3829964, 7659928, 15319856]

約数ペア:

[(1, 15319856), (2, 7659928), (4, 3829964), (8, 1914982), (16, 957491), (17, 901168), (34, 450584), (68, 225292), (136, 112646), (151, 101456), (272, 56323), (302, 50728), (373, 41072), (604, 25364), (746, 20536), (1208, 12682), (1492, 10268), (2416, 6341), (2567, 5968), (2984, 5134)]