7147728

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{1013}}^1$

素因数の和:1041

約数の個数: 90

約数和(自身を含む): 23292594

約数和(自身を除く): 16144866

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1013, 1176, 1764, 2026, 2352, 3039, 3528, 4052, 6078, 7056, 7091, 8104, 9117, 12156, 14182, 16208, 18234, 21273, 24312, 28364, 36468, 42546, 48624, 49637, 56728, 63819, 72936, 85092, 99274, 113456, 127638, 145872, 148911, 170184, 198548, 255276, 297822, 340368, 397096, 446733, 510552, 595644, 794192, 893466, 1021104, 1191288, 1786932, 2382576, 3573864, 7147728]

約数ペア:

[(1, 7147728), (2, 3573864), (3, 2382576), (4, 1786932), (6, 1191288), (7, 1021104), (8, 893466), (9, 794192), (12, 595644), (14, 510552), (16, 446733), (18, 397096), (21, 340368), (24, 297822), (28, 255276), (36, 198548), (42, 170184), (48, 148911), (49, 145872), (56, 127638), (63, 113456), (72, 99274), (84, 85092), (98, 72936), (112, 63819), (126, 56728), (144, 49637), (147, 48624), (168, 42546), (196, 36468), (252, 28364), (294, 24312), (336, 21273), (392, 18234), (441, 16208), (504, 14182), (588, 12156), (784, 9117), (882, 8104), (1008, 7091), (1013, 7056), (1176, 6078), (1764, 4052), (2026, 3528), (2352, 3039)]