15860992

素因数分解:

$2^8\times 7^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 37086336

約数和(自身を除く): 21225344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 167, 212, 224, 256, 334, 371, 424, 448, 668, 742, 848, 896, 1169, 1336, 1484, 1696, 1792, 2338, 2672, 2968, 3392, 4676, 5344, 5936, 6784, 8851, 9352, 10688, 11872, 13568, 17702, 18704, 21376, 23744, 35404, 37408, 42752, 47488, 61957, 70808, 74816, 94976, 123914, 141616, 149632, 247828, 283232, 299264, 495656, 566464, 991312, 1132928, 1982624, 2265856, 3965248, 7930496, 15860992]

約数ペア:

[(1, 15860992), (2, 7930496), (4, 3965248), (7, 2265856), (8, 1982624), (14, 1132928), (16, 991312), (28, 566464), (32, 495656), (53, 299264), (56, 283232), (64, 247828), (106, 149632), (112, 141616), (128, 123914), (167, 94976), (212, 74816), (224, 70808), (256, 61957), (334, 47488), (371, 42752), (424, 37408), (448, 35404), (668, 23744), (742, 21376), (848, 18704), (896, 17702), (1169, 13568), (1336, 11872), (1484, 10688), (1696, 9352), (1792, 8851), (2338, 6784), (2672, 5936), (2968, 5344), (3392, 4676)]