25063376

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:101

約数の個数: 80

約数和(自身を含む): 56663040

約数和(自身を除く): 31599664

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 46, 52, 62, 92, 104, 124, 169, 184, 208, 248, 299, 338, 368, 403, 496, 598, 676, 713, 806, 1196, 1352, 1426, 1612, 2197, 2392, 2704, 2852, 3224, 3887, 4394, 4784, 5239, 5704, 6448, 7774, 8788, 9269, 10478, 11408, 15548, 17576, 18538, 20956, 31096, 35152, 37076, 41912, 50531, 62192, 68107, 74152, 83824, 101062, 120497, 136214, 148304, 202124, 240994, 272428, 404248, 481988, 544856, 808496, 963976, 1089712, 1566461, 1927952, 3132922, 6265844, 12531688, 25063376]

約数ペア:

[(1, 25063376), (2, 12531688), (4, 6265844), (8, 3132922), (13, 1927952), (16, 1566461), (23, 1089712), (26, 963976), (31, 808496), (46, 544856), (52, 481988), (62, 404248), (92, 272428), (104, 240994), (124, 202124), (169, 148304), (184, 136214), (208, 120497), (248, 101062), (299, 83824), (338, 74152), (368, 68107), (403, 62192), (496, 50531), (598, 41912), (676, 37076), (713, 35152), (806, 31096), (1196, 20956), (1352, 18538), (1426, 17576), (1612, 15548), (2197, 11408), (2392, 10478), (2704, 9269), (2852, 8788), (3224, 7774), (3887, 6448), (4394, 5704), (4784, 5239)]