16239970880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{12697}}^1$

素因数の和:13292

約数の個数: 112

約数和(自身を含む): 44276808576

約数和(自身を除く): 28036837696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 571, 1120, 1142, 2240, 2284, 2855, 3997, 4568, 5710, 7994, 9136, 11420, 12697, 15988, 18272, 19985, 22840, 25394, 31976, 36544, 39970, 45680, 50788, 63485, 63952, 79940, 88879, 91360, 101576, 126970, 127904, 159880, 177758, 182720, 203152, 253940, 255808, 319760, 355516, 406304, 444395, 507880, 639520, 711032, 812608, 888790, 1015760, 1279040, 1422064, 1777580, 2031520, 2844128, 3555160, 4063040, 5688256, 7110320, 7249987, 14220640, 14499974, 28441280, 28999948, 36249935, 50749909, 57999896, 72499870, 101499818, 115999792, 144999740, 202999636, 231999584, 253749545, 289999480, 405999272, 463999168, 507499090, 579998960, 811998544, 1014998180, 1159997920, 1623997088, 2029996360, 2319995840, 3247994176, 4059992720, 8119985440, 16239970880]

約数ペア:

[(1, 16239970880), (2, 8119985440), (4, 4059992720), (5, 3247994176), (7, 2319995840), (8, 2029996360), (10, 1623997088), (14, 1159997920), (16, 1014998180), (20, 811998544), (28, 579998960), (32, 507499090), (35, 463999168), (40, 405999272), (56, 289999480), (64, 253749545), (70, 231999584), (80, 202999636), (112, 144999740), (140, 115999792), (160, 101499818), (224, 72499870), (280, 57999896), (320, 50749909), (448, 36249935), (560, 28999948), (571, 28441280), (1120, 14499974), (1142, 14220640), (2240, 7249987), (2284, 7110320), (2855, 5688256), (3997, 4063040), (4568, 3555160), (5710, 2844128), (7994, 2031520), (9136, 1777580), (11420, 1422064), (12697, 1279040), (15988, 1015760), (18272, 888790), (19985, 812608), (22840, 711032), (25394, 639520), (31976, 507880), (36544, 444395), (39970, 406304), (45680, 355516), (50788, 319760), (63485, 255808), (63952, 253940), (79940, 203152), (88879, 182720), (91360, 177758), (101576, 159880), (126970, 127904)]