16274720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1321}}^1$

素因数の和:1354

約数の個数: 96

約数和(自身を含む): 47972736

約数和(自身を除く): 31698016

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1321, 1540, 1760, 2464, 2642, 3080, 5284, 6160, 6605, 9247, 10568, 12320, 13210, 14531, 18494, 21136, 26420, 29062, 36988, 42272, 46235, 52840, 58124, 72655, 73976, 92470, 101717, 105680, 116248, 145310, 147952, 184940, 203434, 211360, 232496, 290620, 295904, 369880, 406868, 464992, 508585, 581240, 739760, 813736, 1017170, 1162480, 1479520, 1627472, 2034340, 2324960, 3254944, 4068680, 8137360, 16274720]

約数ペア:

[(1, 16274720), (2, 8137360), (4, 4068680), (5, 3254944), (7, 2324960), (8, 2034340), (10, 1627472), (11, 1479520), (14, 1162480), (16, 1017170), (20, 813736), (22, 739760), (28, 581240), (32, 508585), (35, 464992), (40, 406868), (44, 369880), (55, 295904), (56, 290620), (70, 232496), (77, 211360), (80, 203434), (88, 184940), (110, 147952), (112, 145310), (140, 116248), (154, 105680), (160, 101717), (176, 92470), (220, 73976), (224, 72655), (280, 58124), (308, 52840), (352, 46235), (385, 42272), (440, 36988), (560, 29062), (616, 26420), (770, 21136), (880, 18494), (1120, 14531), (1232, 13210), (1321, 12320), (1540, 10568), (1760, 9247), (2464, 6605), (2642, 6160), (3080, 5284)]