1948079872

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{4951}}^1$

素因数の和:5049

約数の個数: 72

約数和(自身を含む): 4099364640

約数和(自身を除く): 2151284768

約数列:

[1, 2, 4, 8, 16, 29, 32, 53, 58, 64, 106, 116, 128, 212, 232, 256, 424, 464, 848, 928, 1537, 1696, 1856, 3074, 3392, 3712, 4951, 6148, 6784, 7424, 9902, 12296, 13568, 19804, 24592, 39608, 49184, 79216, 98368, 143579, 158432, 196736, 262403, 287158, 316864, 393472, 524806, 574316, 633728, 1049612, 1148632, 1267456, 2099224, 2297264, 4198448, 4594528, 7609687, 8396896, 9189056, 15219374, 16793792, 18378112, 30438748, 33587584, 36756224, 60877496, 67175168, 121754992, 243509984, 487019968, 974039936, 1948079872]

約数ペア:

[(1, 1948079872), (2, 974039936), (4, 487019968), (8, 243509984), (16, 121754992), (29, 67175168), (32, 60877496), (53, 36756224), (58, 33587584), (64, 30438748), (106, 18378112), (116, 16793792), (128, 15219374), (212, 9189056), (232, 8396896), (256, 7609687), (424, 4594528), (464, 4198448), (848, 2297264), (928, 2099224), (1537, 1267456), (1696, 1148632), (1856, 1049612), (3074, 633728), (3392, 574316), (3712, 524806), (4951, 393472), (6148, 316864), (6784, 287158), (7424, 262403), (9902, 196736), (12296, 158432), (13568, 143579), (19804, 98368), (24592, 79216), (39608, 49184)]