16642386

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:751

約数の個数: 48

約数和(自身を含む): 38301120

約数和(自身を除く): 21658734

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 61, 69, 122, 138, 183, 207, 366, 414, 549, 659, 1098, 1318, 1403, 1977, 2806, 3954, 4209, 5931, 8418, 11862, 12627, 15157, 25254, 30314, 40199, 45471, 80398, 90942, 120597, 136413, 241194, 272826, 361791, 723582, 924577, 1849154, 2773731, 5547462, 8321193, 16642386]

約数ペア:

[(1, 16642386), (2, 8321193), (3, 5547462), (6, 2773731), (9, 1849154), (18, 924577), (23, 723582), (46, 361791), (61, 272826), (69, 241194), (122, 136413), (138, 120597), (183, 90942), (207, 80398), (366, 45471), (414, 40199), (549, 30314), (659, 25254), (1098, 15157), (1318, 12627), (1403, 11862), (1977, 8418), (2806, 5931), (3954, 4209)]