19566082432

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{51347}}^1$

素因数の和:51603

約数の個数: 64

約数和(自身を含む): 42161842800

約数和(自身を除く): 22595760368

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 229, 416, 458, 832, 916, 1664, 1832, 2977, 3664, 5954, 7328, 11908, 14656, 23816, 29312, 47632, 51347, 95264, 102694, 190528, 205388, 381056, 410776, 667511, 821552, 1335022, 1643104, 2670044, 3286208, 5340088, 6572416, 10680176, 11758463, 21360352, 23516926, 42720704, 47033852, 85441408, 94067704, 152860019, 188135408, 305720038, 376270816, 611440076, 752541632, 1222880152, 1505083264, 2445760304, 4891520608, 9783041216, 19566082432]

約数ペア:

[(1, 19566082432), (2, 9783041216), (4, 4891520608), (8, 2445760304), (13, 1505083264), (16, 1222880152), (26, 752541632), (32, 611440076), (52, 376270816), (64, 305720038), (104, 188135408), (128, 152860019), (208, 94067704), (229, 85441408), (416, 47033852), (458, 42720704), (832, 23516926), (916, 21360352), (1664, 11758463), (1832, 10680176), (2977, 6572416), (3664, 5340088), (5954, 3286208), (7328, 2670044), (11908, 1643104), (14656, 1335022), (23816, 821552), (29312, 667511), (47632, 410776), (51347, 381056), (95264, 205388), (102694, 190528)]