17905944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2011}}^1$

素因数の和:2080

約数の個数: 64

約数和(自身を含む): 52151040

約数和(自身を除く): 34245096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 318, 371, 424, 636, 742, 1113, 1272, 1484, 2011, 2226, 2968, 4022, 4452, 6033, 8044, 8904, 12066, 14077, 16088, 24132, 28154, 42231, 48264, 56308, 84462, 106583, 112616, 168924, 213166, 319749, 337848, 426332, 639498, 746081, 852664, 1278996, 1492162, 2238243, 2557992, 2984324, 4476486, 5968648, 8952972, 17905944]

約数ペア:

[(1, 17905944), (2, 8952972), (3, 5968648), (4, 4476486), (6, 2984324), (7, 2557992), (8, 2238243), (12, 1492162), (14, 1278996), (21, 852664), (24, 746081), (28, 639498), (42, 426332), (53, 337848), (56, 319749), (84, 213166), (106, 168924), (159, 112616), (168, 106583), (212, 84462), (318, 56308), (371, 48264), (424, 42231), (636, 28154), (742, 24132), (1113, 16088), (1272, 14077), (1484, 12066), (2011, 8904), (2226, 8044), (2968, 6033), (4022, 4452)]