16155750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1657}}^1$

素因数の和:1690

約数の個数: 64

約数和(自身を含む): 43452864

約数和(自身を除く): 27297114

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1657, 1950, 3250, 3314, 4875, 4971, 8285, 9750, 9942, 16570, 21541, 24855, 41425, 43082, 49710, 64623, 82850, 107705, 124275, 129246, 207125, 215410, 248550, 323115, 414250, 538525, 621375, 646230, 1077050, 1242750, 1615575, 2692625, 3231150, 5385250, 8077875, 16155750]

約数ペア:

[(1, 16155750), (2, 8077875), (3, 5385250), (5, 3231150), (6, 2692625), (10, 1615575), (13, 1242750), (15, 1077050), (25, 646230), (26, 621375), (30, 538525), (39, 414250), (50, 323115), (65, 248550), (75, 215410), (78, 207125), (125, 129246), (130, 124275), (150, 107705), (195, 82850), (250, 64623), (325, 49710), (375, 43082), (390, 41425), (650, 24855), (750, 21541), (975, 16570), (1625, 9942), (1657, 9750), (1950, 8285), (3250, 4971), (3314, 4875)]