18157037154

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1\times {\mathrm{5303}}^1$

素因数の和:5951

約数の個数: 64

約数和(自身を含む): 38848702464

約数和(自身を除く): 20691665310

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 577, 989, 1154, 1731, 1978, 2967, 3462, 5303, 5934, 10606, 13271, 15909, 24811, 26542, 31818, 39813, 49622, 74433, 79626, 121969, 148866, 228029, 243938, 365907, 456058, 570653, 684087, 731814, 1141306, 1368174, 1711959, 3059831, 3423918, 5244667, 6119662, 9179493, 10489334, 15734001, 18358986, 31468002, 70376113, 131572733, 140752226, 211128339, 263145466, 394718199, 422256678, 789436398, 3026172859, 6052345718, 9078518577, 18157037154]

約数ペア:

[(1, 18157037154), (2, 9078518577), (3, 6052345718), (6, 3026172859), (23, 789436398), (43, 422256678), (46, 394718199), (69, 263145466), (86, 211128339), (129, 140752226), (138, 131572733), (258, 70376113), (577, 31468002), (989, 18358986), (1154, 15734001), (1731, 10489334), (1978, 9179493), (2967, 6119662), (3462, 5244667), (5303, 3423918), (5934, 3059831), (10606, 1711959), (13271, 1368174), (15909, 1141306), (24811, 731814), (26542, 684087), (31818, 570653), (39813, 456058), (49622, 365907), (74433, 243938), (79626, 228029), (121969, 148866)]