18512712

素因数分解:

$2^3\times 3^5\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 53071200

約数和(自身を除く): 34558488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 89, 107, 108, 162, 178, 214, 216, 243, 267, 321, 324, 356, 428, 486, 534, 642, 648, 712, 801, 856, 963, 972, 1068, 1284, 1602, 1926, 1944, 2136, 2403, 2568, 2889, 3204, 3852, 4806, 5778, 6408, 7209, 7704, 8667, 9523, 9612, 11556, 14418, 17334, 19046, 19224, 21627, 23112, 26001, 28569, 28836, 34668, 38092, 43254, 52002, 57138, 57672, 69336, 76184, 85707, 86508, 104004, 114276, 171414, 173016, 208008, 228552, 257121, 342828, 514242, 685656, 771363, 1028484, 1542726, 2056968, 2314089, 3085452, 4628178, 6170904, 9256356, 18512712]

約数ペア:

[(1, 18512712), (2, 9256356), (3, 6170904), (4, 4628178), (6, 3085452), (8, 2314089), (9, 2056968), (12, 1542726), (18, 1028484), (24, 771363), (27, 685656), (36, 514242), (54, 342828), (72, 257121), (81, 228552), (89, 208008), (107, 173016), (108, 171414), (162, 114276), (178, 104004), (214, 86508), (216, 85707), (243, 76184), (267, 69336), (321, 57672), (324, 57138), (356, 52002), (428, 43254), (486, 38092), (534, 34668), (642, 28836), (648, 28569), (712, 26001), (801, 23112), (856, 21627), (963, 19224), (972, 19046), (1068, 17334), (1284, 14418), (1602, 11556), (1926, 9612), (1944, 9523), (2136, 8667), (2403, 7704), (2568, 7209), (2889, 6408), (3204, 5778), (3852, 4806)]