16940785664

素因数分解:

$2^{13}\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5081}}^1$

素因数の和:5155

約数の個数: 112

約数和(自身を含む): 37965833136

約数和(自身を除く): 21025047472

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 128, 148, 176, 256, 296, 352, 407, 512, 592, 704, 814, 1024, 1184, 1408, 1628, 2048, 2368, 2816, 3256, 4096, 4736, 5081, 5632, 6512, 8192, 9472, 10162, 11264, 13024, 18944, 20324, 22528, 26048, 37888, 40648, 45056, 52096, 55891, 75776, 81296, 90112, 104192, 111782, 151552, 162592, 187997, 208384, 223564, 303104, 325184, 375994, 416768, 447128, 650368, 751988, 833536, 894256, 1300736, 1503976, 1667072, 1788512, 2067967, 2601472, 3007952, 3334144, 3577024, 4135934, 5202944, 6015904, 7154048, 8271868, 10405888, 12031808, 14308096, 16543736, 20811776, 24063616, 28616192, 33087472, 41623552, 48127232, 57232384, 66174944, 96254464, 114464768, 132349888, 192508928, 228929536, 264699776, 385017856, 457859072, 529399552, 770035712, 1058799104, 1540071424, 2117598208, 4235196416, 8470392832, 16940785664]

約数ペア:

[(1, 16940785664), (2, 8470392832), (4, 4235196416), (8, 2117598208), (11, 1540071424), (16, 1058799104), (22, 770035712), (32, 529399552), (37, 457859072), (44, 385017856), (64, 264699776), (74, 228929536), (88, 192508928), (128, 132349888), (148, 114464768), (176, 96254464), (256, 66174944), (296, 57232384), (352, 48127232), (407, 41623552), (512, 33087472), (592, 28616192), (704, 24063616), (814, 20811776), (1024, 16543736), (1184, 14308096), (1408, 12031808), (1628, 10405888), (2048, 8271868), (2368, 7154048), (2816, 6015904), (3256, 5202944), (4096, 4135934), (4736, 3577024), (5081, 3334144), (5632, 3007952), (6512, 2601472), (8192, 2067967), (9472, 1788512), (10162, 1667072), (11264, 1503976), (13024, 1300736), (18944, 894256), (20324, 833536), (22528, 751988), (26048, 650368), (37888, 447128), (40648, 416768), (45056, 375994), (52096, 325184), (55891, 303104), (75776, 223564), (81296, 208384), (90112, 187997), (104192, 162592), (111782, 151552)]