2047343872

素因数分解:

$2^8\times 7^2\times {\mathrm{227}}^1\times {\mathrm{719}}^1$

素因数の和:976

約数の個数: 108

約数和(自身を含む): 4781488320

約数和(自身を除く): 2734144448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 227, 256, 392, 448, 454, 719, 784, 896, 908, 1438, 1568, 1589, 1792, 1816, 2876, 3136, 3178, 3632, 5033, 5752, 6272, 6356, 7264, 10066, 11123, 11504, 12544, 12712, 14528, 20132, 22246, 23008, 25424, 29056, 35231, 40264, 44492, 46016, 50848, 58112, 70462, 80528, 88984, 92032, 101696, 140924, 161056, 163213, 177968, 184064, 203392, 281848, 322112, 326426, 355936, 406784, 563696, 644224, 652852, 711872, 1127392, 1142491, 1288448, 1305704, 1423744, 2254784, 2284982, 2611408, 2847488, 4509568, 4569964, 5222816, 7997437, 9019136, 9139928, 10445632, 15994874, 18279856, 20891264, 31989748, 36559712, 41782528, 63979496, 73119424, 127958992, 146238848, 255917984, 292477696, 511835968, 1023671936, 2047343872]

約数ペア:

[(1, 2047343872), (2, 1023671936), (4, 511835968), (7, 292477696), (8, 255917984), (14, 146238848), (16, 127958992), (28, 73119424), (32, 63979496), (49, 41782528), (56, 36559712), (64, 31989748), (98, 20891264), (112, 18279856), (128, 15994874), (196, 10445632), (224, 9139928), (227, 9019136), (256, 7997437), (392, 5222816), (448, 4569964), (454, 4509568), (719, 2847488), (784, 2611408), (896, 2284982), (908, 2254784), (1438, 1423744), (1568, 1305704), (1589, 1288448), (1792, 1142491), (1816, 1127392), (2876, 711872), (3136, 652852), (3178, 644224), (3632, 563696), (5033, 406784), (5752, 355936), (6272, 326426), (6356, 322112), (7264, 281848), (10066, 203392), (11123, 184064), (11504, 177968), (12544, 163213), (12712, 161056), (14528, 140924), (20132, 101696), (22246, 92032), (23008, 88984), (25424, 80528), (29056, 70462), (35231, 58112), (40264, 50848), (44492, 46016)]