17996987136

素因数分解:

$2^8\times 3^1\times {\mathrm{61}}^1\times {\mathrm{384157}}^1$

素因数の和:384237

約数の個数: 72

約数和(自身を含む): 48683575024

約数和(自身を除く): 30686587888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 256, 366, 384, 488, 732, 768, 976, 1464, 1952, 2928, 3904, 5856, 7808, 11712, 15616, 23424, 46848, 384157, 768314, 1152471, 1536628, 2304942, 3073256, 4609884, 6146512, 9219768, 12293024, 18439536, 23433577, 24586048, 36879072, 46867154, 49172096, 70300731, 73758144, 93734308, 98344192, 140601462, 147516288, 187468616, 281202924, 295032576, 374937232, 562405848, 749874464, 1124811696, 1499748928, 2249623392, 2999497856, 4499246784, 5998995712, 8998493568, 17996987136]

約数ペア:

[(1, 17996987136), (2, 8998493568), (3, 5998995712), (4, 4499246784), (6, 2999497856), (8, 2249623392), (12, 1499748928), (16, 1124811696), (24, 749874464), (32, 562405848), (48, 374937232), (61, 295032576), (64, 281202924), (96, 187468616), (122, 147516288), (128, 140601462), (183, 98344192), (192, 93734308), (244, 73758144), (256, 70300731), (366, 49172096), (384, 46867154), (488, 36879072), (732, 24586048), (768, 23433577), (976, 18439536), (1464, 12293024), (1952, 9219768), (2928, 6146512), (3904, 4609884), (5856, 3073256), (7808, 2304942), (11712, 1536628), (15616, 1152471), (23424, 768314), (46848, 384157)]