2521168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:92

約数の個数: 80

約数和(自身を含む): 5999616

約数和(自身を除く): 3478448

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 31, 34, 46, 52, 62, 68, 92, 104, 124, 136, 184, 208, 221, 248, 272, 299, 368, 391, 403, 442, 496, 527, 598, 713, 782, 806, 884, 1054, 1196, 1426, 1564, 1612, 1768, 2108, 2392, 2852, 3128, 3224, 3536, 4216, 4784, 5083, 5704, 6256, 6448, 6851, 8432, 9269, 10166, 11408, 12121, 13702, 18538, 20332, 24242, 27404, 37076, 40664, 48484, 54808, 74152, 81328, 96968, 109616, 148304, 157573, 193936, 315146, 630292, 1260584, 2521168]

約数ペア:

[(1, 2521168), (2, 1260584), (4, 630292), (8, 315146), (13, 193936), (16, 157573), (17, 148304), (23, 109616), (26, 96968), (31, 81328), (34, 74152), (46, 54808), (52, 48484), (62, 40664), (68, 37076), (92, 27404), (104, 24242), (124, 20332), (136, 18538), (184, 13702), (208, 12121), (221, 11408), (248, 10166), (272, 9269), (299, 8432), (368, 6851), (391, 6448), (403, 6256), (442, 5704), (496, 5083), (527, 4784), (598, 4216), (713, 3536), (782, 3224), (806, 3128), (884, 2852), (1054, 2392), (1196, 2108), (1426, 1768), (1564, 1612)]