15804200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4159}}^1$

素因数の和:4194

約数の個数: 48

約数和(自身を含む): 38688000

約数和(自身を除く): 22883800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 4159, 8318, 16636, 20795, 33272, 41590, 79021, 83180, 103975, 158042, 166360, 207950, 316084, 395105, 415900, 632168, 790210, 831800, 1580420, 1975525, 3160840, 3951050, 7902100, 15804200]

約数ペア:

[(1, 15804200), (2, 7902100), (4, 3951050), (5, 3160840), (8, 1975525), (10, 1580420), (19, 831800), (20, 790210), (25, 632168), (38, 415900), (40, 395105), (50, 316084), (76, 207950), (95, 166360), (100, 158042), (152, 103975), (190, 83180), (200, 79021), (380, 41590), (475, 33272), (760, 20795), (950, 16636), (1900, 8318), (3800, 4159)]