16507460

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 35825664

約数和(自身を除く): 19318204

約数列:

[1, 2, 4, 5, 10, 20, 67, 97, 127, 134, 194, 254, 268, 335, 388, 485, 508, 635, 670, 970, 1270, 1340, 1940, 2540, 6499, 8509, 12319, 12998, 17018, 24638, 25996, 32495, 34036, 42545, 49276, 61595, 64990, 85090, 123190, 129980, 170180, 246380, 825373, 1650746, 3301492, 4126865, 8253730, 16507460]

約数ペア:

[(1, 16507460), (2, 8253730), (4, 4126865), (5, 3301492), (10, 1650746), (20, 825373), (67, 246380), (97, 170180), (127, 129980), (134, 123190), (194, 85090), (254, 64990), (268, 61595), (335, 49276), (388, 42545), (485, 34036), (508, 32495), (635, 25996), (670, 24638), (970, 17018), (1270, 12998), (1340, 12319), (1940, 8509), (2540, 6499)]