15742026

素因数分解:

$2^1\times 3^7\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 64

約数和(自身を含む): 36604800

約数和(自身を除く): 20862774

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 61, 81, 118, 122, 162, 177, 183, 243, 354, 366, 486, 531, 549, 729, 1062, 1098, 1458, 1593, 1647, 2187, 3186, 3294, 3599, 4374, 4779, 4941, 7198, 9558, 9882, 10797, 14337, 14823, 21594, 28674, 29646, 32391, 43011, 44469, 64782, 86022, 88938, 97173, 129033, 133407, 194346, 258066, 266814, 291519, 583038, 874557, 1749114, 2623671, 5247342, 7871013, 15742026]

約数ペア:

[(1, 15742026), (2, 7871013), (3, 5247342), (6, 2623671), (9, 1749114), (18, 874557), (27, 583038), (54, 291519), (59, 266814), (61, 258066), (81, 194346), (118, 133407), (122, 129033), (162, 97173), (177, 88938), (183, 86022), (243, 64782), (354, 44469), (366, 43011), (486, 32391), (531, 29646), (549, 28674), (729, 21594), (1062, 14823), (1098, 14337), (1458, 10797), (1593, 9882), (1647, 9558), (2187, 7198), (3186, 4941), (3294, 4779), (3599, 4374)]