22355920132

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{19541}}^1$

素因数の和:20021

約数の個数: 72

約数和(自身を含む): 49122725400

約数和(自身を除く): 26766805268

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 449, 637, 898, 1274, 1796, 2548, 3143, 5837, 6286, 11674, 12572, 19541, 22001, 23348, 39082, 40859, 44002, 78164, 81718, 88004, 136787, 163436, 254033, 273574, 286013, 508066, 547148, 572026, 957509, 1016132, 1144052, 1778231, 1915018, 3556462, 3830036, 7112924, 8773909, 12447617, 17547818, 24895234, 35095636, 49790468, 61417363, 114060817, 122834726, 228121634, 245669452, 429921541, 456243268, 798425719, 859843082, 1596851438, 1719686164, 3193702876, 5588980033, 11177960066, 22355920132]

約数ペア:

[(1, 22355920132), (2, 11177960066), (4, 5588980033), (7, 3193702876), (13, 1719686164), (14, 1596851438), (26, 859843082), (28, 798425719), (49, 456243268), (52, 429921541), (91, 245669452), (98, 228121634), (182, 122834726), (196, 114060817), (364, 61417363), (449, 49790468), (637, 35095636), (898, 24895234), (1274, 17547818), (1796, 12447617), (2548, 8773909), (3143, 7112924), (5837, 3830036), (6286, 3556462), (11674, 1915018), (12572, 1778231), (19541, 1144052), (22001, 1016132), (23348, 957509), (39082, 572026), (40859, 547148), (44002, 508066), (78164, 286013), (81718, 273574), (88004, 254033), (136787, 163436)]