8216892

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 22473360

約数和(自身を除く): 14256468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 41, 57, 76, 82, 114, 123, 164, 171, 228, 246, 293, 342, 369, 492, 586, 684, 738, 779, 879, 1172, 1476, 1558, 1758, 2337, 2637, 3116, 3516, 4674, 5274, 5567, 7011, 9348, 10548, 11134, 12013, 14022, 16701, 22268, 24026, 28044, 33402, 36039, 48052, 50103, 66804, 72078, 100206, 108117, 144156, 200412, 216234, 228247, 432468, 456494, 684741, 912988, 1369482, 2054223, 2738964, 4108446, 8216892]

約数ペア:

[(1, 8216892), (2, 4108446), (3, 2738964), (4, 2054223), (6, 1369482), (9, 912988), (12, 684741), (18, 456494), (19, 432468), (36, 228247), (38, 216234), (41, 200412), (57, 144156), (76, 108117), (82, 100206), (114, 72078), (123, 66804), (164, 50103), (171, 48052), (228, 36039), (246, 33402), (293, 28044), (342, 24026), (369, 22268), (492, 16701), (586, 14022), (684, 12013), (738, 11134), (779, 10548), (879, 9348), (1172, 7011), (1476, 5567), (1558, 5274), (1758, 4674), (2337, 3516), (2637, 3116)]