8621312

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 20897856

約数和(自身を除く): 12276544

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 283, 448, 476, 544, 566, 896, 952, 1088, 1132, 1792, 1904, 1981, 2176, 2264, 3808, 3962, 4352, 4528, 4811, 7616, 7924, 9056, 9622, 15232, 15848, 18112, 19244, 30464, 31696, 33677, 36224, 38488, 63392, 67354, 72448, 76976, 126784, 134708, 153952, 253568, 269416, 307904, 507136, 538832, 615808, 1077664, 1231616, 2155328, 4310656, 8621312]

約数ペア:

[(1, 8621312), (2, 4310656), (4, 2155328), (7, 1231616), (8, 1077664), (14, 615808), (16, 538832), (17, 507136), (28, 307904), (32, 269416), (34, 253568), (56, 153952), (64, 134708), (68, 126784), (112, 76976), (119, 72448), (128, 67354), (136, 63392), (224, 38488), (238, 36224), (256, 33677), (272, 31696), (283, 30464), (448, 19244), (476, 18112), (544, 15848), (566, 15232), (896, 9622), (952, 9056), (1088, 7924), (1132, 7616), (1792, 4811), (1904, 4528), (1981, 4352), (2176, 3962), (2264, 3808)]