1572209392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{243829}}^1$

素因数の和:243881

約数の個数: 40

約数和(自身を含む): 3386311040

約数和(自身を除く): 1814101648

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 243829, 487658, 975316, 1950632, 3169777, 3901264, 6339554, 7558699, 12679108, 15117398, 25358216, 30234796, 50716432, 60469592, 98263087, 120939184, 196526174, 393052348, 786104696, 1572209392]

約数ペア:

[(1, 1572209392), (2, 786104696), (4, 393052348), (8, 196526174), (13, 120939184), (16, 98263087), (26, 60469592), (31, 50716432), (52, 30234796), (62, 25358216), (104, 15117398), (124, 12679108), (208, 7558699), (248, 6339554), (403, 3901264), (496, 3169777), (806, 1950632), (1612, 975316), (3224, 487658), (6448, 243829)]