15439284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1$

素因数の和:525

約数の個数: 72

約数和(自身を含む): 44972928

約数和(自身を除く): 29533644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 197, 252, 311, 394, 591, 622, 788, 933, 1182, 1244, 1379, 1773, 1866, 2177, 2364, 2758, 2799, 3546, 3732, 4137, 4354, 5516, 5598, 6531, 7092, 8274, 8708, 11196, 12411, 13062, 16548, 19593, 24822, 26124, 39186, 49644, 61267, 78372, 122534, 183801, 245068, 367602, 428869, 551403, 735204, 857738, 1102806, 1286607, 1715476, 2205612, 2573214, 3859821, 5146428, 7719642, 15439284]

約数ペア:

[(1, 15439284), (2, 7719642), (3, 5146428), (4, 3859821), (6, 2573214), (7, 2205612), (9, 1715476), (12, 1286607), (14, 1102806), (18, 857738), (21, 735204), (28, 551403), (36, 428869), (42, 367602), (63, 245068), (84, 183801), (126, 122534), (197, 78372), (252, 61267), (311, 49644), (394, 39186), (591, 26124), (622, 24822), (788, 19593), (933, 16548), (1182, 13062), (1244, 12411), (1379, 11196), (1773, 8708), (1866, 8274), (2177, 7092), (2364, 6531), (2758, 5598), (2799, 5516), (3546, 4354), (3732, 4137)]