16416532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 33566400

約数和(自身を除く): 17149868

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 73, 76, 146, 209, 269, 292, 418, 538, 803, 836, 1076, 1387, 1606, 2774, 2959, 3212, 5111, 5548, 5918, 10222, 11836, 15257, 19637, 20444, 30514, 39274, 56221, 61028, 78548, 112442, 216007, 224884, 373103, 432014, 746206, 864028, 1492412, 4104133, 8208266, 16416532]

約数ペア:

[(1, 16416532), (2, 8208266), (4, 4104133), (11, 1492412), (19, 864028), (22, 746206), (38, 432014), (44, 373103), (73, 224884), (76, 216007), (146, 112442), (209, 78548), (269, 61028), (292, 56221), (418, 39274), (538, 30514), (803, 20444), (836, 19637), (1076, 15257), (1387, 11836), (1606, 10222), (2774, 5918), (2959, 5548), (3212, 5111)]