15698895760

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{38713}}^1$

素因数の和:38900

約数の個数: 80

約数和(自身を含む): 37761016176

約数和(自身を除く): 22062120416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 137, 148, 185, 274, 296, 370, 548, 592, 685, 740, 1096, 1370, 1480, 2192, 2740, 2960, 5069, 5480, 10138, 10960, 20276, 25345, 38713, 40552, 50690, 77426, 81104, 101380, 154852, 193565, 202760, 309704, 387130, 405520, 619408, 774260, 1432381, 1548520, 2864762, 3097040, 5303681, 5729524, 7161905, 10607362, 11459048, 14323810, 21214724, 22918096, 26518405, 28647620, 42429448, 53036810, 57295240, 84858896, 106073620, 114590480, 196236197, 212147240, 392472394, 424294480, 784944788, 981180985, 1569889576, 1962361970, 3139779152, 3924723940, 7849447880, 15698895760]

約数ペア:

[(1, 15698895760), (2, 7849447880), (4, 3924723940), (5, 3139779152), (8, 1962361970), (10, 1569889576), (16, 981180985), (20, 784944788), (37, 424294480), (40, 392472394), (74, 212147240), (80, 196236197), (137, 114590480), (148, 106073620), (185, 84858896), (274, 57295240), (296, 53036810), (370, 42429448), (548, 28647620), (592, 26518405), (685, 22918096), (740, 21214724), (1096, 14323810), (1370, 11459048), (1480, 10607362), (2192, 7161905), (2740, 5729524), (2960, 5303681), (5069, 3097040), (5480, 2864762), (10138, 1548520), (10960, 1432381), (20276, 774260), (25345, 619408), (38713, 405520), (40552, 387130), (50690, 309704), (77426, 202760), (81104, 193565), (101380, 154852)]