25773748

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 62431488

約数和(自身を除く): 36657740

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 41, 44, 52, 77, 82, 91, 143, 154, 157, 164, 182, 286, 287, 308, 314, 364, 451, 533, 572, 574, 628, 902, 1001, 1066, 1099, 1148, 1727, 1804, 2002, 2041, 2132, 2198, 3157, 3454, 3731, 4004, 4082, 4396, 5863, 6314, 6437, 6908, 7462, 8164, 11726, 12089, 12628, 12874, 14287, 14924, 22451, 23452, 24178, 25748, 28574, 41041, 44902, 45059, 48356, 57148, 70807, 82082, 83681, 89804, 90118, 141614, 157157, 164164, 167362, 180236, 283228, 314314, 334724, 495649, 585767, 628628, 920491, 991298, 1171534, 1840982, 1982596, 2343068, 3681964, 6443437, 12886874, 25773748]

約数ペア:

[(1, 25773748), (2, 12886874), (4, 6443437), (7, 3681964), (11, 2343068), (13, 1982596), (14, 1840982), (22, 1171534), (26, 991298), (28, 920491), (41, 628628), (44, 585767), (52, 495649), (77, 334724), (82, 314314), (91, 283228), (143, 180236), (154, 167362), (157, 164164), (164, 157157), (182, 141614), (286, 90118), (287, 89804), (308, 83681), (314, 82082), (364, 70807), (451, 57148), (533, 48356), (572, 45059), (574, 44902), (628, 41041), (902, 28574), (1001, 25748), (1066, 24178), (1099, 23452), (1148, 22451), (1727, 14924), (1804, 14287), (2002, 12874), (2041, 12628), (2132, 12089), (2198, 11726), (3157, 8164), (3454, 7462), (3731, 6908), (4004, 6437), (4082, 6314), (4396, 5863)]