25972232

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 58181760

約数和(自身を除く): 32209528

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 73, 88, 104, 143, 146, 286, 292, 311, 572, 584, 622, 803, 949, 1144, 1244, 1606, 1898, 2488, 3212, 3421, 3796, 4043, 6424, 6842, 7592, 8086, 10439, 13684, 16172, 20878, 22703, 27368, 32344, 41756, 44473, 45406, 83512, 88946, 90812, 177892, 181624, 249733, 295139, 355784, 499466, 590278, 998932, 1180556, 1997864, 2361112, 3246529, 6493058, 12986116, 25972232]

約数ペア:

[(1, 25972232), (2, 12986116), (4, 6493058), (8, 3246529), (11, 2361112), (13, 1997864), (22, 1180556), (26, 998932), (44, 590278), (52, 499466), (73, 355784), (88, 295139), (104, 249733), (143, 181624), (146, 177892), (286, 90812), (292, 88946), (311, 83512), (572, 45406), (584, 44473), (622, 41756), (803, 32344), (949, 27368), (1144, 22703), (1244, 20878), (1606, 16172), (1898, 13684), (2488, 10439), (3212, 8086), (3421, 7592), (3796, 6842), (4043, 6424)]