2015557376

素因数分解:

$2^8\times 7^2\times {\mathrm{41}}^1\times {\mathrm{3919}}^1$

素因数の和:3990

約数の個数: 108

約数和(自身を含む): 4795469280

約数和(自身を除く): 2779911904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 64, 82, 98, 112, 128, 164, 196, 224, 256, 287, 328, 392, 448, 574, 656, 784, 896, 1148, 1312, 1568, 1792, 2009, 2296, 2624, 3136, 3919, 4018, 4592, 5248, 6272, 7838, 8036, 9184, 10496, 12544, 15676, 16072, 18368, 27433, 31352, 32144, 36736, 54866, 62704, 64288, 73472, 109732, 125408, 128576, 160679, 192031, 219464, 250816, 257152, 321358, 384062, 438928, 501632, 514304, 642716, 768124, 877856, 1003264, 1124753, 1285432, 1536248, 1755712, 2249506, 2570864, 3072496, 3511424, 4499012, 5141728, 6144992, 7022848, 7873271, 8998024, 10283456, 12289984, 15746542, 17996048, 20566912, 24579968, 31493084, 35992096, 41133824, 49159936, 62986168, 71984192, 125972336, 143968384, 251944672, 287936768, 503889344, 1007778688, 2015557376]

約数ペア:

[(1, 2015557376), (2, 1007778688), (4, 503889344), (7, 287936768), (8, 251944672), (14, 143968384), (16, 125972336), (28, 71984192), (32, 62986168), (41, 49159936), (49, 41133824), (56, 35992096), (64, 31493084), (82, 24579968), (98, 20566912), (112, 17996048), (128, 15746542), (164, 12289984), (196, 10283456), (224, 8998024), (256, 7873271), (287, 7022848), (328, 6144992), (392, 5141728), (448, 4499012), (574, 3511424), (656, 3072496), (784, 2570864), (896, 2249506), (1148, 1755712), (1312, 1536248), (1568, 1285432), (1792, 1124753), (2009, 1003264), (2296, 877856), (2624, 768124), (3136, 642716), (3919, 514304), (4018, 501632), (4592, 438928), (5248, 384062), (6272, 321358), (7838, 257152), (8036, 250816), (9184, 219464), (10496, 192031), (12544, 160679), (15676, 128576), (16072, 125408), (18368, 109732), (27433, 73472), (31352, 64288), (32144, 62704), (36736, 54866)]