18008064

素因数分解:

$2^{11}\times 3^2\times {\mathrm{977}}^1$

素因数の和:1005

約数の個数: 72

約数和(自身を含む): 52063830

約数和(自身を除く): 34055766

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 977, 1024, 1152, 1536, 1954, 2048, 2304, 2931, 3072, 3908, 4608, 5862, 6144, 7816, 8793, 9216, 11724, 15632, 17586, 18432, 23448, 31264, 35172, 46896, 62528, 70344, 93792, 125056, 140688, 187584, 250112, 281376, 375168, 500224, 562752, 750336, 1000448, 1125504, 1500672, 2000896, 2251008, 3001344, 4502016, 6002688, 9004032, 18008064]

約数ペア:

[(1, 18008064), (2, 9004032), (3, 6002688), (4, 4502016), (6, 3001344), (8, 2251008), (9, 2000896), (12, 1500672), (16, 1125504), (18, 1000448), (24, 750336), (32, 562752), (36, 500224), (48, 375168), (64, 281376), (72, 250112), (96, 187584), (128, 140688), (144, 125056), (192, 93792), (256, 70344), (288, 62528), (384, 46896), (512, 35172), (576, 31264), (768, 23448), (977, 18432), (1024, 17586), (1152, 15632), (1536, 11724), (1954, 9216), (2048, 8793), (2304, 7816), (2931, 6144), (3072, 5862), (3908, 4608)]