18259085312

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22123}}^1$

素因数の和:22189

約数の個数: 96

約数和(自身を含む): 40587805440

約数和(自身を除く): 22328720128

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 512, 806, 832, 992, 1024, 1612, 1664, 1984, 2048, 3224, 3328, 3968, 6448, 6656, 7936, 12896, 13312, 15872, 22123, 25792, 26624, 31744, 44246, 51584, 63488, 88492, 103168, 176984, 206336, 287599, 353968, 412672, 575198, 685813, 707936, 825344, 1150396, 1371626, 1415872, 2300792, 2743252, 2831744, 4601584, 5486504, 5663488, 8915569, 9203168, 10973008, 11326976, 17831138, 18406336, 21946016, 22653952, 35662276, 36812672, 43892032, 45307904, 71324552, 73625344, 87784064, 142649104, 147250688, 175568128, 285298208, 294501376, 351136256, 570596416, 589002752, 702272512, 1141192832, 1404545024, 2282385664, 4564771328, 9129542656, 18259085312]

約数ペア:

[(1, 18259085312), (2, 9129542656), (4, 4564771328), (8, 2282385664), (13, 1404545024), (16, 1141192832), (26, 702272512), (31, 589002752), (32, 570596416), (52, 351136256), (62, 294501376), (64, 285298208), (104, 175568128), (124, 147250688), (128, 142649104), (208, 87784064), (248, 73625344), (256, 71324552), (403, 45307904), (416, 43892032), (496, 36812672), (512, 35662276), (806, 22653952), (832, 21946016), (992, 18406336), (1024, 17831138), (1612, 11326976), (1664, 10973008), (1984, 9203168), (2048, 8915569), (3224, 5663488), (3328, 5486504), (3968, 4601584), (6448, 2831744), (6656, 2743252), (7936, 2300792), (12896, 1415872), (13312, 1371626), (15872, 1150396), (22123, 825344), (25792, 707936), (26624, 685813), (31744, 575198), (44246, 412672), (51584, 353968), (63488, 287599), (88492, 206336), (103168, 176984)]