26446472

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 55514880

約数和(自身を除く): 29068408

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 169, 248, 338, 403, 631, 676, 806, 1262, 1352, 1612, 2524, 3224, 5048, 5239, 8203, 10478, 16406, 19561, 20956, 32812, 39122, 41912, 65624, 78244, 106639, 156488, 213278, 254293, 426556, 508586, 853112, 1017172, 2034344, 3305809, 6611618, 13223236, 26446472]

約数ペア:

[(1, 26446472), (2, 13223236), (4, 6611618), (8, 3305809), (13, 2034344), (26, 1017172), (31, 853112), (52, 508586), (62, 426556), (104, 254293), (124, 213278), (169, 156488), (248, 106639), (338, 78244), (403, 65624), (631, 41912), (676, 39122), (806, 32812), (1262, 20956), (1352, 19561), (1612, 16406), (2524, 10478), (3224, 8203), (5048, 5239)]