15707764496

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{67339}}^1$

素因数の和:67647

約数の個数: 40

約数和(自身を含む): 31062595200

約数和(自身を除く): 15354830704

約数列:

[1, 2, 4, 8, 16, 61, 122, 239, 244, 478, 488, 956, 976, 1912, 3824, 14579, 29158, 58316, 67339, 116632, 134678, 233264, 269356, 538712, 1077424, 4107679, 8215358, 16094021, 16430716, 32188042, 32861432, 64376084, 65722864, 128752168, 257504336, 981735281, 1963470562, 3926941124, 7853882248, 15707764496]

約数ペア:

[(1, 15707764496), (2, 7853882248), (4, 3926941124), (8, 1963470562), (16, 981735281), (61, 257504336), (122, 128752168), (239, 65722864), (244, 64376084), (478, 32861432), (488, 32188042), (956, 16430716), (976, 16094021), (1912, 8215358), (3824, 4107679), (14579, 1077424), (29158, 538712), (58316, 269356), (67339, 233264), (116632, 134678)]