23069156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 45904320

約数和(自身を除く): 22835164

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 89, 137, 172, 178, 274, 356, 473, 548, 946, 979, 1507, 1892, 1958, 3014, 3827, 3916, 5891, 6028, 7654, 11782, 12193, 15308, 23564, 24386, 42097, 48772, 64801, 84194, 129602, 134123, 168388, 259204, 268246, 524299, 536492, 1048598, 2097196, 5767289, 11534578, 23069156]

約数ペア:

[(1, 23069156), (2, 11534578), (4, 5767289), (11, 2097196), (22, 1048598), (43, 536492), (44, 524299), (86, 268246), (89, 259204), (137, 168388), (172, 134123), (178, 129602), (274, 84194), (356, 64801), (473, 48772), (548, 42097), (946, 24386), (979, 23564), (1507, 15308), (1892, 12193), (1958, 11782), (3014, 7654), (3827, 6028), (3916, 5891)]