28774368

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{2039}}^1$

素因数の和:2069

約数の個数: 108

約数和(自身を含む): 95233320

約数和(自身を除く): 66458952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2039, 2352, 3528, 4078, 4704, 6117, 7056, 8156, 12234, 14112, 14273, 16312, 18351, 24468, 28546, 32624, 36702, 42819, 48936, 57092, 65248, 73404, 85638, 97872, 99911, 114184, 128457, 146808, 171276, 195744, 199822, 228368, 256914, 293616, 299733, 342552, 399644, 456736, 513828, 587232, 599466, 685104, 799288, 899199, 1027656, 1198932, 1370208, 1598576, 1798398, 2055312, 2397864, 3197152, 3596796, 4110624, 4795728, 7193592, 9591456, 14387184, 28774368]

約数ペア:

[(1, 28774368), (2, 14387184), (3, 9591456), (4, 7193592), (6, 4795728), (7, 4110624), (8, 3596796), (9, 3197152), (12, 2397864), (14, 2055312), (16, 1798398), (18, 1598576), (21, 1370208), (24, 1198932), (28, 1027656), (32, 899199), (36, 799288), (42, 685104), (48, 599466), (49, 587232), (56, 513828), (63, 456736), (72, 399644), (84, 342552), (96, 299733), (98, 293616), (112, 256914), (126, 228368), (144, 199822), (147, 195744), (168, 171276), (196, 146808), (224, 128457), (252, 114184), (288, 99911), (294, 97872), (336, 85638), (392, 73404), (441, 65248), (504, 57092), (588, 48936), (672, 42819), (784, 36702), (882, 32624), (1008, 28546), (1176, 24468), (1568, 18351), (1764, 16312), (2016, 14273), (2039, 14112), (2352, 12234), (3528, 8156), (4078, 7056), (4704, 6117)]