16430848

素因数分解:

$2^8\times 7^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 38410848

約数和(自身を除く): 21980000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 173, 212, 224, 256, 346, 371, 424, 448, 692, 742, 848, 896, 1211, 1384, 1484, 1696, 1792, 2422, 2768, 2968, 3392, 4844, 5536, 5936, 6784, 9169, 9688, 11072, 11872, 13568, 18338, 19376, 22144, 23744, 36676, 38752, 44288, 47488, 64183, 73352, 77504, 94976, 128366, 146704, 155008, 256732, 293408, 310016, 513464, 586816, 1026928, 1173632, 2053856, 2347264, 4107712, 8215424, 16430848]

約数ペア:

[(1, 16430848), (2, 8215424), (4, 4107712), (7, 2347264), (8, 2053856), (14, 1173632), (16, 1026928), (28, 586816), (32, 513464), (53, 310016), (56, 293408), (64, 256732), (106, 155008), (112, 146704), (128, 128366), (173, 94976), (212, 77504), (224, 73352), (256, 64183), (346, 47488), (371, 44288), (424, 38752), (448, 36676), (692, 23744), (742, 22144), (848, 19376), (896, 18338), (1211, 13568), (1384, 11872), (1484, 11072), (1696, 9688), (1792, 9169), (2422, 6784), (2768, 5936), (2968, 5536), (3392, 4844)]