16493820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 53319168

約数和(自身を除く): 36825348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 173, 210, 227, 346, 420, 454, 519, 681, 692, 865, 908, 1038, 1135, 1211, 1362, 1589, 1730, 2076, 2270, 2422, 2595, 2724, 3178, 3405, 3460, 3633, 4540, 4767, 4844, 5190, 6055, 6356, 6810, 7266, 7945, 9534, 10380, 12110, 13620, 14532, 15890, 18165, 19068, 23835, 24220, 31780, 36330, 39271, 47670, 72660, 78542, 95340, 117813, 157084, 196355, 235626, 274897, 392710, 471252, 549794, 589065, 785420, 824691, 1099588, 1178130, 1374485, 1649382, 2356260, 2748970, 3298764, 4123455, 5497940, 8246910, 16493820]

約数ペア:

[(1, 16493820), (2, 8246910), (3, 5497940), (4, 4123455), (5, 3298764), (6, 2748970), (7, 2356260), (10, 1649382), (12, 1374485), (14, 1178130), (15, 1099588), (20, 824691), (21, 785420), (28, 589065), (30, 549794), (35, 471252), (42, 392710), (60, 274897), (70, 235626), (84, 196355), (105, 157084), (140, 117813), (173, 95340), (210, 78542), (227, 72660), (346, 47670), (420, 39271), (454, 36330), (519, 31780), (681, 24220), (692, 23835), (865, 19068), (908, 18165), (1038, 15890), (1135, 14532), (1211, 13620), (1362, 12110), (1589, 10380), (1730, 9534), (2076, 7945), (2270, 7266), (2422, 6810), (2595, 6356), (2724, 6055), (3178, 5190), (3405, 4844), (3460, 4767), (3633, 4540)]