16298295

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:176

約数の個数: 64

約数和(自身を含む): 30481920

約数和(自身を除く): 14183625

約数列:

[1, 3, 5, 13, 15, 19, 39, 53, 57, 65, 83, 95, 159, 195, 247, 249, 265, 285, 415, 689, 741, 795, 1007, 1079, 1235, 1245, 1577, 2067, 3021, 3237, 3445, 3705, 4399, 4731, 5035, 5395, 7885, 10335, 13091, 13197, 15105, 16185, 20501, 21995, 23655, 39273, 57187, 61503, 65455, 65985, 83581, 102505, 171561, 196365, 250743, 285935, 307515, 417905, 857805, 1086553, 1253715, 3259659, 5432765, 16298295]

約数ペア:

[(1, 16298295), (3, 5432765), (5, 3259659), (13, 1253715), (15, 1086553), (19, 857805), (39, 417905), (53, 307515), (57, 285935), (65, 250743), (83, 196365), (95, 171561), (159, 102505), (195, 83581), (247, 65985), (249, 65455), (265, 61503), (285, 57187), (415, 39273), (689, 23655), (741, 21995), (795, 20501), (1007, 16185), (1079, 15105), (1235, 13197), (1245, 13091), (1577, 10335), (2067, 7885), (3021, 5395), (3237, 5035), (3445, 4731), (3705, 4399)]