21672471768

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{73303}}^1$

素因数の和:73536

約数の個数: 64

約数和(自身を含む): 55171522560

約数和(自身を除く): 33499050792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 127, 194, 254, 291, 381, 388, 508, 582, 762, 776, 1016, 1164, 1524, 2328, 3048, 12319, 24638, 36957, 49276, 73303, 73914, 98552, 146606, 147828, 219909, 293212, 295656, 439818, 586424, 879636, 1759272, 7110391, 9309481, 14220782, 18618962, 21331173, 27928443, 28441564, 37237924, 42662346, 55856886, 56883128, 74475848, 85324692, 111713772, 170649384, 223427544, 903019657, 1806039314, 2709058971, 3612078628, 5418117942, 7224157256, 10836235884, 21672471768]

約数ペア:

[(1, 21672471768), (2, 10836235884), (3, 7224157256), (4, 5418117942), (6, 3612078628), (8, 2709058971), (12, 1806039314), (24, 903019657), (97, 223427544), (127, 170649384), (194, 111713772), (254, 85324692), (291, 74475848), (381, 56883128), (388, 55856886), (508, 42662346), (582, 37237924), (762, 28441564), (776, 27928443), (1016, 21331173), (1164, 18618962), (1524, 14220782), (2328, 9309481), (3048, 7110391), (12319, 1759272), (24638, 879636), (36957, 586424), (49276, 439818), (73303, 295656), (73914, 293212), (98552, 219909), (146606, 147828)]