2638786032

素因数分解:

$2^4\times 3^3\times {\mathrm{661}}^1\times {\mathrm{9241}}^1$

素因数の和:9919

約数の個数: 80

約数和(自身を含む): 7586572960

約数和(自身を除く): 4947786928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 661, 1322, 1983, 2644, 3966, 5288, 5949, 7932, 9241, 10576, 11898, 15864, 17847, 18482, 23796, 27723, 31728, 35694, 36964, 47592, 55446, 71388, 73928, 83169, 95184, 110892, 142776, 147856, 166338, 221784, 249507, 285552, 332676, 443568, 499014, 665352, 998028, 1330704, 1996056, 3992112, 6108301, 12216602, 18324903, 24433204, 36649806, 48866408, 54974709, 73299612, 97732816, 109949418, 146599224, 164924127, 219898836, 293198448, 329848254, 439797672, 659696508, 879595344, 1319393016, 2638786032]

約数ペア:

[(1, 2638786032), (2, 1319393016), (3, 879595344), (4, 659696508), (6, 439797672), (8, 329848254), (9, 293198448), (12, 219898836), (16, 164924127), (18, 146599224), (24, 109949418), (27, 97732816), (36, 73299612), (48, 54974709), (54, 48866408), (72, 36649806), (108, 24433204), (144, 18324903), (216, 12216602), (432, 6108301), (661, 3992112), (1322, 1996056), (1983, 1330704), (2644, 998028), (3966, 665352), (5288, 499014), (5949, 443568), (7932, 332676), (9241, 285552), (10576, 249507), (11898, 221784), (15864, 166338), (17847, 147856), (18482, 142776), (23796, 110892), (27723, 95184), (31728, 83169), (35694, 73928), (36964, 71388), (47592, 55446)]