1001580736

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{38833}}^1$

素因数の和:38889

約数の個数: 56

約数和(自身を含む): 2209499264

約数和(自身を除く): 1207918528

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 6448, 12896, 25792, 38833, 77666, 155332, 310664, 504829, 621328, 1009658, 1203823, 1242656, 2019316, 2407646, 2485312, 4038632, 4815292, 8077264, 9630584, 15649699, 16154528, 19261168, 31299398, 32309056, 38522336, 62598796, 77044672, 125197592, 250395184, 500790368, 1001580736]

約数ペア:

[(1, 1001580736), (2, 500790368), (4, 250395184), (8, 125197592), (13, 77044672), (16, 62598796), (26, 38522336), (31, 32309056), (32, 31299398), (52, 19261168), (62, 16154528), (64, 15649699), (104, 9630584), (124, 8077264), (208, 4815292), (248, 4038632), (403, 2485312), (416, 2407646), (496, 2019316), (806, 1242656), (832, 1203823), (992, 1009658), (1612, 621328), (1984, 504829), (3224, 310664), (6448, 155332), (12896, 77666), (25792, 38833)]