13221291248

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{181}}^2\times {\mathrm{2293}}^1$

素因数の和:2674

約数の個数: 60

約数和(自身を含む): 28112502024

約数和(自身を除く): 14891210776

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 181, 362, 724, 1448, 1991, 2293, 2896, 3982, 4586, 7964, 9172, 15928, 18344, 25223, 31856, 32761, 36688, 50446, 65522, 100892, 131044, 201784, 262088, 360371, 403568, 415033, 524176, 720742, 830066, 1441484, 1660132, 2882968, 3320264, 4565363, 5765936, 6640528, 9130726, 18261452, 36522904, 73045808, 75120973, 150241946, 300483892, 600967784, 826330703, 1201935568, 1652661406, 3305322812, 6610645624, 13221291248]

約数ペア:

[(1, 13221291248), (2, 6610645624), (4, 3305322812), (8, 1652661406), (11, 1201935568), (16, 826330703), (22, 600967784), (44, 300483892), (88, 150241946), (176, 75120973), (181, 73045808), (362, 36522904), (724, 18261452), (1448, 9130726), (1991, 6640528), (2293, 5765936), (2896, 4565363), (3982, 3320264), (4586, 2882968), (7964, 1660132), (9172, 1441484), (15928, 830066), (18344, 720742), (25223, 524176), (31856, 415033), (32761, 403568), (36688, 360371), (50446, 262088), (65522, 201784), (100892, 131044)]