21649632

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^1\times {\mathrm{3697}}^1$

素因数の和:3771

約数の個数: 48

約数和(自身を含む): 57777552

約数和(自身を除く): 36127920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 96, 122, 183, 244, 366, 488, 732, 976, 1464, 1952, 2928, 3697, 5856, 7394, 11091, 14788, 22182, 29576, 44364, 59152, 88728, 118304, 177456, 225517, 354912, 451034, 676551, 902068, 1353102, 1804136, 2706204, 3608272, 5412408, 7216544, 10824816, 21649632]

約数ペア:

[(1, 21649632), (2, 10824816), (3, 7216544), (4, 5412408), (6, 3608272), (8, 2706204), (12, 1804136), (16, 1353102), (24, 902068), (32, 676551), (48, 451034), (61, 354912), (96, 225517), (122, 177456), (183, 118304), (244, 88728), (366, 59152), (488, 44364), (732, 29576), (976, 22182), (1464, 14788), (1952, 11091), (2928, 7394), (3697, 5856)]