1821367072

素因数分解:

$2^5\times 7^1\times {\mathrm{229}}^1\times {\mathrm{35507}}^1$

素因数の和:35753

約数の個数: 48

約数和(自身を含む): 4116087360

約数和(自身を除く): 2294720288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 229, 458, 916, 1603, 1832, 3206, 3664, 6412, 7328, 12824, 25648, 35507, 51296, 71014, 142028, 248549, 284056, 497098, 568112, 994196, 1136224, 1988392, 3976784, 7953568, 8131103, 16262206, 32524412, 56917721, 65048824, 113835442, 130097648, 227670884, 260195296, 455341768, 910683536, 1821367072]

約数ペア:

[(1, 1821367072), (2, 910683536), (4, 455341768), (7, 260195296), (8, 227670884), (14, 130097648), (16, 113835442), (28, 65048824), (32, 56917721), (56, 32524412), (112, 16262206), (224, 8131103), (229, 7953568), (458, 3976784), (916, 1988392), (1603, 1136224), (1832, 994196), (3206, 568112), (3664, 497098), (6412, 284056), (7328, 248549), (12824, 142028), (25648, 71014), (35507, 51296)]