28421427456

素因数分解:

$2^8\times 3^2\times {\mathrm{37}}^1\times {\mathrm{333397}}^1$

素因数の和:333456

約数の個数: 108

約数和(自身を含む): 84160990732

約数和(自身を除く): 55739563276

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 128, 144, 148, 192, 222, 256, 288, 296, 333, 384, 444, 576, 592, 666, 768, 888, 1152, 1184, 1332, 1776, 2304, 2368, 2664, 3552, 4736, 5328, 7104, 9472, 10656, 14208, 21312, 28416, 42624, 85248, 333397, 666794, 1000191, 1333588, 2000382, 2667176, 3000573, 4000764, 5334352, 6001146, 8001528, 10668704, 12002292, 12335689, 16003056, 21337408, 24004584, 24671378, 32006112, 37007067, 42674816, 48009168, 49342756, 64012224, 74014134, 85349632, 96018336, 98685512, 111021201, 128024448, 148028268, 192036672, 197371024, 222042402, 256048896, 296056536, 384073344, 394742048, 444084804, 592113072, 768146688, 789484096, 888169608, 1184226144, 1578968192, 1776339216, 2368452288, 3157936384, 3552678432, 4736904576, 7105356864, 9473809152, 14210713728, 28421427456]

約数ペア:

[(1, 28421427456), (2, 14210713728), (3, 9473809152), (4, 7105356864), (6, 4736904576), (8, 3552678432), (9, 3157936384), (12, 2368452288), (16, 1776339216), (18, 1578968192), (24, 1184226144), (32, 888169608), (36, 789484096), (37, 768146688), (48, 592113072), (64, 444084804), (72, 394742048), (74, 384073344), (96, 296056536), (111, 256048896), (128, 222042402), (144, 197371024), (148, 192036672), (192, 148028268), (222, 128024448), (256, 111021201), (288, 98685512), (296, 96018336), (333, 85349632), (384, 74014134), (444, 64012224), (576, 49342756), (592, 48009168), (666, 42674816), (768, 37007067), (888, 32006112), (1152, 24671378), (1184, 24004584), (1332, 21337408), (1776, 16003056), (2304, 12335689), (2368, 12002292), (2664, 10668704), (3552, 8001528), (4736, 6001146), (5328, 5334352), (7104, 4000764), (9472, 3000573), (10656, 2667176), (14208, 2000382), (21312, 1333588), (28416, 1000191), (42624, 666794), (85248, 333397)]