16804968

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 44712000

約数和(自身を除く): 27907032

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 137, 152, 228, 269, 274, 411, 456, 538, 548, 807, 822, 1076, 1096, 1614, 1644, 2152, 2603, 3228, 3288, 5111, 5206, 6456, 7809, 10222, 10412, 15333, 15618, 20444, 20824, 30666, 31236, 36853, 40888, 61332, 62472, 73706, 110559, 122664, 147412, 221118, 294824, 442236, 700207, 884472, 1400414, 2100621, 2800828, 4201242, 5601656, 8402484, 16804968]

約数ペア:

[(1, 16804968), (2, 8402484), (3, 5601656), (4, 4201242), (6, 2800828), (8, 2100621), (12, 1400414), (19, 884472), (24, 700207), (38, 442236), (57, 294824), (76, 221118), (114, 147412), (137, 122664), (152, 110559), (228, 73706), (269, 62472), (274, 61332), (411, 40888), (456, 36853), (538, 31236), (548, 30666), (807, 20824), (822, 20444), (1076, 15618), (1096, 15333), (1614, 10412), (1644, 10222), (2152, 7809), (2603, 6456), (3228, 5206), (3288, 5111)]