4003670144

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{12329}}^1$

素因数の和:12445

約数の個数: 64

約数和(自身を含む): 8300556000

約数和(自身を除く): 4296885856

約数列:

[1, 2, 4, 8, 16, 32, 43, 59, 64, 86, 118, 128, 172, 236, 344, 472, 688, 944, 1376, 1888, 2537, 2752, 3776, 5074, 5504, 7552, 10148, 12329, 20296, 24658, 40592, 49316, 81184, 98632, 162368, 197264, 324736, 394528, 530147, 727411, 789056, 1060294, 1454822, 1578112, 2120588, 2909644, 4241176, 5819288, 8482352, 11638576, 16964704, 23277152, 31278673, 33929408, 46554304, 62557346, 67858816, 93108608, 125114692, 250229384, 500458768, 1000917536, 2001835072, 4003670144]

約数ペア:

[(1, 4003670144), (2, 2001835072), (4, 1000917536), (8, 500458768), (16, 250229384), (32, 125114692), (43, 93108608), (59, 67858816), (64, 62557346), (86, 46554304), (118, 33929408), (128, 31278673), (172, 23277152), (236, 16964704), (344, 11638576), (472, 8482352), (688, 5819288), (944, 4241176), (1376, 2909644), (1888, 2120588), (2537, 1578112), (2752, 1454822), (3776, 1060294), (5074, 789056), (5504, 727411), (7552, 530147), (10148, 394528), (12329, 324736), (20296, 197264), (24658, 162368), (40592, 98632), (49316, 81184)]