13337015552

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{256639}}^1$

素因数の和:256691

約数の個数: 72

約数和(自身を含む): 31474329600

約数和(自身を除く): 18137314048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 406, 448, 464, 812, 896, 928, 1624, 1792, 1856, 3248, 3712, 6496, 7424, 12992, 25984, 51968, 256639, 513278, 1026556, 1796473, 2053112, 3592946, 4106224, 7185892, 7442531, 8212448, 14371784, 14885062, 16424896, 28743568, 29770124, 32849792, 52097717, 57487136, 59540248, 65699584, 104195434, 114974272, 119080496, 208390868, 229948544, 238160992, 416781736, 459897088, 476321984, 833563472, 952643968, 1667126944, 1905287936, 3334253888, 6668507776, 13337015552]

約数ペア:

[(1, 13337015552), (2, 6668507776), (4, 3334253888), (7, 1905287936), (8, 1667126944), (14, 952643968), (16, 833563472), (28, 476321984), (29, 459897088), (32, 416781736), (56, 238160992), (58, 229948544), (64, 208390868), (112, 119080496), (116, 114974272), (128, 104195434), (203, 65699584), (224, 59540248), (232, 57487136), (256, 52097717), (406, 32849792), (448, 29770124), (464, 28743568), (812, 16424896), (896, 14885062), (928, 14371784), (1624, 8212448), (1792, 7442531), (1856, 7185892), (3248, 4106224), (3712, 3592946), (6496, 2053112), (7424, 1796473), (12992, 1026556), (25984, 513278), (51968, 256639)]