18450048

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2089}}^1$

素因数の和:2129

約数の個数: 64

約数和(自身を含む): 51163200

約数和(自身を除く): 32713152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 276, 368, 384, 552, 736, 1104, 1472, 2089, 2208, 2944, 4178, 4416, 6267, 8356, 8832, 12534, 16712, 25068, 33424, 48047, 50136, 66848, 96094, 100272, 133696, 144141, 192188, 200544, 267392, 288282, 384376, 401088, 576564, 768752, 802176, 1153128, 1537504, 2306256, 3075008, 4612512, 6150016, 9225024, 18450048]

約数ペア:

[(1, 18450048), (2, 9225024), (3, 6150016), (4, 4612512), (6, 3075008), (8, 2306256), (12, 1537504), (16, 1153128), (23, 802176), (24, 768752), (32, 576564), (46, 401088), (48, 384376), (64, 288282), (69, 267392), (92, 200544), (96, 192188), (128, 144141), (138, 133696), (184, 100272), (192, 96094), (276, 66848), (368, 50136), (384, 48047), (552, 33424), (736, 25068), (1104, 16712), (1472, 12534), (2089, 8832), (2208, 8356), (2944, 6267), (4178, 4416)]