15878304

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{4241}}^1$

素因数の和:4270

約数の個数: 72

約数和(自身を含む): 48638772

約数和(自身を除く): 32760468

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 4241, 8482, 12723, 16964, 25446, 33928, 38169, 50892, 55133, 67856, 76338, 101784, 110266, 135712, 152676, 165399, 203568, 220532, 305352, 330798, 407136, 441064, 496197, 610704, 661596, 882128, 992394, 1221408, 1323192, 1764256, 1984788, 2646384, 3969576, 5292768, 7939152, 15878304]

約数ペア:

[(1, 15878304), (2, 7939152), (3, 5292768), (4, 3969576), (6, 2646384), (8, 1984788), (9, 1764256), (12, 1323192), (13, 1221408), (16, 992394), (18, 882128), (24, 661596), (26, 610704), (32, 496197), (36, 441064), (39, 407136), (48, 330798), (52, 305352), (72, 220532), (78, 203568), (96, 165399), (104, 152676), (117, 135712), (144, 110266), (156, 101784), (208, 76338), (234, 67856), (288, 55133), (312, 50892), (416, 38169), (468, 33928), (624, 25446), (936, 16964), (1248, 12723), (1872, 8482), (3744, 4241)]