16067415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 32256000

約数和(自身を除く): 16188585

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 79, 91, 105, 149, 195, 237, 273, 395, 447, 455, 553, 745, 1027, 1043, 1185, 1365, 1659, 1937, 2235, 2765, 3081, 3129, 5135, 5215, 5811, 7189, 8295, 9685, 11771, 13559, 15405, 15645, 21567, 29055, 35313, 35945, 40677, 58855, 67795, 82397, 107835, 153023, 176565, 203385, 247191, 411985, 459069, 765115, 1071161, 1235955, 2295345, 3213483, 5355805, 16067415]

約数ペア:

[(1, 16067415), (3, 5355805), (5, 3213483), (7, 2295345), (13, 1235955), (15, 1071161), (21, 765115), (35, 459069), (39, 411985), (65, 247191), (79, 203385), (91, 176565), (105, 153023), (149, 107835), (195, 82397), (237, 67795), (273, 58855), (395, 40677), (447, 35945), (455, 35313), (553, 29055), (745, 21567), (1027, 15645), (1043, 15405), (1185, 13559), (1365, 11771), (1659, 9685), (1937, 8295), (2235, 7189), (2765, 5811), (3081, 5215), (3129, 5135)]