12867976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 27993600

約数和(自身を除く): 15125624

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 53, 62, 88, 89, 106, 124, 178, 212, 248, 341, 356, 424, 583, 682, 712, 979, 1166, 1364, 1643, 1958, 2332, 2728, 2759, 3286, 3916, 4664, 4717, 5518, 6572, 7832, 9434, 11036, 13144, 18073, 18868, 22072, 30349, 36146, 37736, 51887, 60698, 72292, 103774, 121396, 144584, 146227, 207548, 242792, 292454, 415096, 584908, 1169816, 1608497, 3216994, 6433988, 12867976]

約数ペア:

[(1, 12867976), (2, 6433988), (4, 3216994), (8, 1608497), (11, 1169816), (22, 584908), (31, 415096), (44, 292454), (53, 242792), (62, 207548), (88, 146227), (89, 144584), (106, 121396), (124, 103774), (178, 72292), (212, 60698), (248, 51887), (341, 37736), (356, 36146), (424, 30349), (583, 22072), (682, 18868), (712, 18073), (979, 13144), (1166, 11036), (1364, 9434), (1643, 7832), (1958, 6572), (2332, 5518), (2728, 4717), (2759, 4664), (3286, 3916)]