21926328

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{881}}^1$

素因数の和:968

約数の個数: 64

約数和(自身を含む): 59058720

約数和(自身を除く): 37132392

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 61, 68, 102, 122, 136, 183, 204, 244, 366, 408, 488, 732, 881, 1037, 1464, 1762, 2074, 2643, 3111, 3524, 4148, 5286, 6222, 7048, 8296, 10572, 12444, 14977, 21144, 24888, 29954, 44931, 53741, 59908, 89862, 107482, 119816, 161223, 179724, 214964, 322446, 359448, 429928, 644892, 913597, 1289784, 1827194, 2740791, 3654388, 5481582, 7308776, 10963164, 21926328]

約数ペア:

[(1, 21926328), (2, 10963164), (3, 7308776), (4, 5481582), (6, 3654388), (8, 2740791), (12, 1827194), (17, 1289784), (24, 913597), (34, 644892), (51, 429928), (61, 359448), (68, 322446), (102, 214964), (122, 179724), (136, 161223), (183, 119816), (204, 107482), (244, 89862), (366, 59908), (408, 53741), (488, 44931), (732, 29954), (881, 24888), (1037, 21144), (1464, 14977), (1762, 12444), (2074, 10572), (2643, 8296), (3111, 7048), (3524, 6222), (4148, 5286)]