24979578

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 56391552

約数和(自身を除く): 31411974

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 73, 78, 82, 107, 123, 146, 214, 219, 246, 321, 438, 533, 642, 949, 1066, 1391, 1599, 1898, 2782, 2847, 2993, 3198, 4173, 4387, 5694, 5986, 7811, 8346, 8774, 8979, 13161, 15622, 17958, 23433, 26322, 38909, 46866, 57031, 77818, 101543, 114062, 116727, 171093, 203086, 233454, 304629, 320251, 342186, 609258, 640502, 960753, 1921506, 4163263, 8326526, 12489789, 24979578]

約数ペア:

[(1, 24979578), (2, 12489789), (3, 8326526), (6, 4163263), (13, 1921506), (26, 960753), (39, 640502), (41, 609258), (73, 342186), (78, 320251), (82, 304629), (107, 233454), (123, 203086), (146, 171093), (214, 116727), (219, 114062), (246, 101543), (321, 77818), (438, 57031), (533, 46866), (642, 38909), (949, 26322), (1066, 23433), (1391, 17958), (1599, 15622), (1898, 13161), (2782, 8979), (2847, 8774), (2993, 8346), (3198, 7811), (4173, 5986), (4387, 5694)]