15555367040

素因数分解:

$2^7\times 5^1\times {\mathrm{257}}^1\times {\mathrm{94573}}^1$

素因数の和:94849

約数の個数: 64

約数和(自身を含む): 37332140760

約数和(自身を除く): 21776773720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 257, 320, 514, 640, 1028, 1285, 2056, 2570, 4112, 5140, 8224, 10280, 16448, 20560, 32896, 41120, 82240, 94573, 164480, 189146, 378292, 472865, 756584, 945730, 1513168, 1891460, 3026336, 3782920, 6052672, 7565840, 12105344, 15131680, 24305261, 30263360, 48610522, 60526720, 97221044, 121526305, 194442088, 243052610, 388884176, 486105220, 777768352, 972210440, 1555536704, 1944420880, 3111073408, 3888841760, 7777683520, 15555367040]

約数ペア:

[(1, 15555367040), (2, 7777683520), (4, 3888841760), (5, 3111073408), (8, 1944420880), (10, 1555536704), (16, 972210440), (20, 777768352), (32, 486105220), (40, 388884176), (64, 243052610), (80, 194442088), (128, 121526305), (160, 97221044), (257, 60526720), (320, 48610522), (514, 30263360), (640, 24305261), (1028, 15131680), (1285, 12105344), (2056, 7565840), (2570, 6052672), (4112, 3782920), (5140, 3026336), (8224, 1891460), (10280, 1513168), (16448, 945730), (20560, 756584), (32896, 472865), (41120, 378292), (82240, 189146), (94573, 164480)]