1563745664

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{10559}}^1$

素因数の和:10675

約数の個数: 64

約数和(自身を含む): 3392928000

約数和(自身を除く): 1829182336

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 89, 104, 128, 178, 208, 356, 416, 712, 832, 1157, 1424, 1664, 2314, 2848, 4628, 5696, 9256, 10559, 11392, 18512, 21118, 37024, 42236, 74048, 84472, 137267, 148096, 168944, 274534, 337888, 549068, 675776, 939751, 1098136, 1351552, 1879502, 2196272, 3759004, 4392544, 7518008, 8785088, 12216763, 15036016, 17570176, 24433526, 30072032, 48867052, 60144064, 97734104, 120288128, 195468208, 390936416, 781872832, 1563745664]

約数ペア:

[(1, 1563745664), (2, 781872832), (4, 390936416), (8, 195468208), (13, 120288128), (16, 97734104), (26, 60144064), (32, 48867052), (52, 30072032), (64, 24433526), (89, 17570176), (104, 15036016), (128, 12216763), (178, 8785088), (208, 7518008), (356, 4392544), (416, 3759004), (712, 2196272), (832, 1879502), (1157, 1351552), (1424, 1098136), (1664, 939751), (2314, 675776), (2848, 549068), (4628, 337888), (5696, 274534), (9256, 168944), (10559, 148096), (11392, 137267), (18512, 84472), (21118, 74048), (37024, 42236)]