2019925376

素因数分解:

$2^7\times 7^1\times {\mathrm{457}}^1\times {\mathrm{4933}}^1$

素因数の和:5411

約数の個数: 64

約数和(自身を含む): 4609934880

約数和(自身を除く): 2590009504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 457, 896, 914, 1828, 3199, 3656, 4933, 6398, 7312, 9866, 12796, 14624, 19732, 25592, 29248, 34531, 39464, 51184, 58496, 69062, 78928, 102368, 138124, 157856, 204736, 276248, 315712, 409472, 552496, 631424, 1104992, 2209984, 2254381, 4419968, 4508762, 9017524, 15780667, 18035048, 31561334, 36070096, 63122668, 72140192, 126245336, 144280384, 252490672, 288560768, 504981344, 1009962688, 2019925376]

約数ペア:

[(1, 2019925376), (2, 1009962688), (4, 504981344), (7, 288560768), (8, 252490672), (14, 144280384), (16, 126245336), (28, 72140192), (32, 63122668), (56, 36070096), (64, 31561334), (112, 18035048), (128, 15780667), (224, 9017524), (448, 4508762), (457, 4419968), (896, 2254381), (914, 2209984), (1828, 1104992), (3199, 631424), (3656, 552496), (4933, 409472), (6398, 315712), (7312, 276248), (9866, 204736), (12796, 157856), (14624, 138124), (19732, 102368), (25592, 78928), (29248, 69062), (34531, 58496), (39464, 51184)]