28189056

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{10487}}^1$

素因数の和:10511

約数の個数: 64

約数和(自身を含む): 85582080

約数和(自身を除く): 57393024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 10487, 20974, 31461, 41948, 62922, 73409, 83896, 125844, 146818, 167792, 220227, 251688, 293636, 335584, 440454, 503376, 587272, 671168, 880908, 1006752, 1174544, 1342336, 1761816, 2013504, 2349088, 3523632, 4027008, 4698176, 7047264, 9396352, 14094528, 28189056]

約数ペア:

[(1, 28189056), (2, 14094528), (3, 9396352), (4, 7047264), (6, 4698176), (7, 4027008), (8, 3523632), (12, 2349088), (14, 2013504), (16, 1761816), (21, 1342336), (24, 1174544), (28, 1006752), (32, 880908), (42, 671168), (48, 587272), (56, 503376), (64, 440454), (84, 335584), (96, 293636), (112, 251688), (128, 220227), (168, 167792), (192, 146818), (224, 125844), (336, 83896), (384, 73409), (448, 62922), (672, 41948), (896, 31461), (1344, 20974), (2688, 10487)]