21366150124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{125509}}^1$

素因数の和:125650

約数の個数: 48

約数和(自身を含む): 42129188640

約数和(自身を除く): 20763038516

約数列:

[1, 2, 4, 11, 22, 44, 53, 73, 106, 146, 212, 292, 583, 803, 1166, 1606, 2332, 3212, 3869, 7738, 15476, 42559, 85118, 125509, 170236, 251018, 502036, 1380599, 2761198, 5522396, 6651977, 9162157, 13303954, 18324314, 26607908, 36648628, 73171747, 100783727, 146343494, 201567454, 292686988, 403134908, 485594321, 971188642, 1942377284, 5341537531, 10683075062, 21366150124]

約数ペア:

[(1, 21366150124), (2, 10683075062), (4, 5341537531), (11, 1942377284), (22, 971188642), (44, 485594321), (53, 403134908), (73, 292686988), (106, 201567454), (146, 146343494), (212, 100783727), (292, 73171747), (583, 36648628), (803, 26607908), (1166, 18324314), (1606, 13303954), (2332, 9162157), (3212, 6651977), (3869, 5522396), (7738, 2761198), (15476, 1380599), (42559, 502036), (85118, 251018), (125509, 170236)]