38829616

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:362

約数の個数: 80

約数和(自身を含む): 92136960

約数和(自身を除く): 53307344

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 71, 76, 112, 133, 142, 152, 257, 266, 284, 304, 497, 514, 532, 568, 994, 1028, 1064, 1136, 1349, 1799, 1988, 2056, 2128, 2698, 3598, 3976, 4112, 4883, 5396, 7196, 7952, 9443, 9766, 10792, 14392, 18247, 18886, 19532, 21584, 28784, 34181, 36494, 37772, 39064, 68362, 72988, 75544, 78128, 127729, 136724, 145976, 151088, 255458, 273448, 291952, 346693, 510916, 546896, 693386, 1021832, 1386772, 2043664, 2426851, 2773544, 4853702, 5547088, 9707404, 19414808, 38829616]

約数ペア:

[(1, 38829616), (2, 19414808), (4, 9707404), (7, 5547088), (8, 4853702), (14, 2773544), (16, 2426851), (19, 2043664), (28, 1386772), (38, 1021832), (56, 693386), (71, 546896), (76, 510916), (112, 346693), (133, 291952), (142, 273448), (152, 255458), (257, 151088), (266, 145976), (284, 136724), (304, 127729), (497, 78128), (514, 75544), (532, 72988), (568, 68362), (994, 39064), (1028, 37772), (1064, 36494), (1136, 34181), (1349, 28784), (1799, 21584), (1988, 19532), (2056, 18886), (2128, 18247), (2698, 14392), (3598, 10792), (3976, 9766), (4112, 9443), (4883, 7952), (5396, 7196)]