16561253712

素因数分解:

$2^4\times 3^1\times {\mathrm{373}}^1\times {\mathrm{941}}^1\times {\mathrm{983}}^1$

素因数の和:2308

約数の個数: 80

約数和(自身を含む): 42987212928

約数和(自身を除く): 26425959216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 373, 746, 941, 983, 1119, 1492, 1882, 1966, 2238, 2823, 2949, 2984, 3764, 3932, 4476, 5646, 5898, 5968, 7528, 7864, 8952, 11292, 11796, 15056, 15728, 17904, 22584, 23592, 45168, 47184, 350993, 366659, 701986, 733318, 925003, 1052979, 1099977, 1403972, 1466636, 1850006, 2105958, 2199954, 2775009, 2807944, 2933272, 3700012, 4211916, 4399908, 5550018, 5615888, 5866544, 7400024, 8423832, 8799816, 11100036, 14800048, 16847664, 17599632, 22200072, 44400144, 345026119, 690052238, 1035078357, 1380104476, 2070156714, 2760208952, 4140313428, 5520417904, 8280626856, 16561253712]

約数ペア:

[(1, 16561253712), (2, 8280626856), (3, 5520417904), (4, 4140313428), (6, 2760208952), (8, 2070156714), (12, 1380104476), (16, 1035078357), (24, 690052238), (48, 345026119), (373, 44400144), (746, 22200072), (941, 17599632), (983, 16847664), (1119, 14800048), (1492, 11100036), (1882, 8799816), (1966, 8423832), (2238, 7400024), (2823, 5866544), (2949, 5615888), (2984, 5550018), (3764, 4399908), (3932, 4211916), (4476, 3700012), (5646, 2933272), (5898, 2807944), (5968, 2775009), (7528, 2199954), (7864, 2105958), (8952, 1850006), (11292, 1466636), (11796, 1403972), (15056, 1099977), (15728, 1052979), (17904, 925003), (22584, 733318), (23592, 701986), (45168, 366659), (47184, 350993)]