27988151904

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{1647137}}^1$

素因数の和:1647212

約数の個数: 72

約数和(自身を含む): 80940361320

約数和(自身を除く): 52952209416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 118, 144, 177, 236, 288, 354, 472, 531, 708, 944, 1062, 1416, 1888, 2124, 2832, 4248, 5664, 8496, 16992, 1647137, 3294274, 4941411, 6588548, 9882822, 13177096, 14824233, 19765644, 26354192, 29648466, 39531288, 52708384, 59296932, 79062576, 97181083, 118593864, 158125152, 194362166, 237187728, 291543249, 388724332, 474375456, 583086498, 777448664, 874629747, 1166172996, 1554897328, 1749259494, 2332345992, 3109794656, 3498518988, 4664691984, 6997037976, 9329383968, 13994075952, 27988151904]

約数ペア:

[(1, 27988151904), (2, 13994075952), (3, 9329383968), (4, 6997037976), (6, 4664691984), (8, 3498518988), (9, 3109794656), (12, 2332345992), (16, 1749259494), (18, 1554897328), (24, 1166172996), (32, 874629747), (36, 777448664), (48, 583086498), (59, 474375456), (72, 388724332), (96, 291543249), (118, 237187728), (144, 194362166), (177, 158125152), (236, 118593864), (288, 97181083), (354, 79062576), (472, 59296932), (531, 52708384), (708, 39531288), (944, 29648466), (1062, 26354192), (1416, 19765644), (1888, 14824233), (2124, 13177096), (2832, 9882822), (4248, 6588548), (5664, 4941411), (8496, 3294274), (16992, 1647137)]