16080876

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:348

約数の個数: 96

約数和(自身を含む): 48384000

約数和(自身を除く): 32303124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 89, 108, 126, 178, 189, 239, 252, 267, 356, 378, 478, 534, 623, 717, 756, 801, 956, 1068, 1246, 1434, 1602, 1673, 1869, 2151, 2403, 2492, 2868, 3204, 3346, 3738, 4302, 4806, 5019, 5607, 6453, 6692, 7476, 8604, 9612, 10038, 11214, 12906, 15057, 16821, 20076, 21271, 22428, 25812, 30114, 33642, 42542, 45171, 60228, 63813, 67284, 85084, 90342, 127626, 148897, 180684, 191439, 255252, 297794, 382878, 446691, 574317, 595588, 765756, 893382, 1148634, 1340073, 1786764, 2297268, 2680146, 4020219, 5360292, 8040438, 16080876]

約数ペア:

[(1, 16080876), (2, 8040438), (3, 5360292), (4, 4020219), (6, 2680146), (7, 2297268), (9, 1786764), (12, 1340073), (14, 1148634), (18, 893382), (21, 765756), (27, 595588), (28, 574317), (36, 446691), (42, 382878), (54, 297794), (63, 255252), (84, 191439), (89, 180684), (108, 148897), (126, 127626), (178, 90342), (189, 85084), (239, 67284), (252, 63813), (267, 60228), (356, 45171), (378, 42542), (478, 33642), (534, 30114), (623, 25812), (717, 22428), (756, 21271), (801, 20076), (956, 16821), (1068, 15057), (1246, 12906), (1434, 11214), (1602, 10038), (1673, 9612), (1869, 8604), (2151, 7476), (2403, 6692), (2492, 6453), (2868, 5607), (3204, 5019), (3346, 4806), (3738, 4302)]