1971009792

素因数分解:

$2^8\times 3^2\times {\mathrm{53}}^1\times {\mathrm{16141}}^1$

素因数の和:16216

約数の個数: 108

約数和(自身を含む): 5790490524

約数和(自身を除く): 3819480732

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 128, 144, 159, 192, 212, 256, 288, 318, 384, 424, 477, 576, 636, 768, 848, 954, 1152, 1272, 1696, 1908, 2304, 2544, 3392, 3816, 5088, 6784, 7632, 10176, 13568, 15264, 16141, 20352, 30528, 32282, 40704, 48423, 61056, 64564, 96846, 122112, 129128, 145269, 193692, 258256, 290538, 387384, 516512, 581076, 774768, 855473, 1033024, 1162152, 1549536, 1710946, 2066048, 2324304, 2566419, 3099072, 3421892, 4132096, 4648608, 5132838, 6198144, 6843784, 7699257, 9297216, 10265676, 12396288, 13687568, 15398514, 18594432, 20531352, 27375136, 30797028, 37188864, 41062704, 54750272, 61594056, 82125408, 109500544, 123188112, 164250816, 219001088, 246376224, 328501632, 492752448, 657003264, 985504896, 1971009792]

約数ペア:

[(1, 1971009792), (2, 985504896), (3, 657003264), (4, 492752448), (6, 328501632), (8, 246376224), (9, 219001088), (12, 164250816), (16, 123188112), (18, 109500544), (24, 82125408), (32, 61594056), (36, 54750272), (48, 41062704), (53, 37188864), (64, 30797028), (72, 27375136), (96, 20531352), (106, 18594432), (128, 15398514), (144, 13687568), (159, 12396288), (192, 10265676), (212, 9297216), (256, 7699257), (288, 6843784), (318, 6198144), (384, 5132838), (424, 4648608), (477, 4132096), (576, 3421892), (636, 3099072), (768, 2566419), (848, 2324304), (954, 2066048), (1152, 1710946), (1272, 1549536), (1696, 1162152), (1908, 1033024), (2304, 855473), (2544, 774768), (3392, 581076), (3816, 516512), (5088, 387384), (6784, 290538), (7632, 258256), (10176, 193692), (13568, 145269), (15264, 129128), (16141, 122112), (20352, 96846), (30528, 64564), (32282, 61056), (40704, 48423)]