1986864

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 80

約数和(自身を含む): 5785344

約数和(自身を除く): 3798480

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 53, 66, 71, 88, 106, 132, 142, 159, 176, 212, 213, 264, 284, 318, 424, 426, 528, 568, 583, 636, 781, 848, 852, 1136, 1166, 1272, 1562, 1704, 1749, 2332, 2343, 2544, 3124, 3408, 3498, 3763, 4664, 4686, 6248, 6996, 7526, 9328, 9372, 11289, 12496, 13992, 15052, 18744, 22578, 27984, 30104, 37488, 41393, 45156, 60208, 82786, 90312, 124179, 165572, 180624, 248358, 331144, 496716, 662288, 993432, 1986864]

約数ペア:

[(1, 1986864), (2, 993432), (3, 662288), (4, 496716), (6, 331144), (8, 248358), (11, 180624), (12, 165572), (16, 124179), (22, 90312), (24, 82786), (33, 60208), (44, 45156), (48, 41393), (53, 37488), (66, 30104), (71, 27984), (88, 22578), (106, 18744), (132, 15052), (142, 13992), (159, 12496), (176, 11289), (212, 9372), (213, 9328), (264, 7526), (284, 6996), (318, 6248), (424, 4686), (426, 4664), (528, 3763), (568, 3498), (583, 3408), (636, 3124), (781, 2544), (848, 2343), (852, 2332), (1136, 1749), (1166, 1704), (1272, 1562)]