15339996

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 46126080

約数和(自身を除く): 30786084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 103, 108, 126, 189, 197, 206, 252, 309, 378, 394, 412, 591, 618, 721, 756, 788, 927, 1182, 1236, 1379, 1442, 1773, 1854, 2163, 2364, 2758, 2781, 2884, 3546, 3708, 4137, 4326, 5319, 5516, 5562, 6489, 7092, 8274, 8652, 10638, 11124, 12411, 12978, 16548, 19467, 20291, 21276, 24822, 25956, 37233, 38934, 40582, 49644, 60873, 74466, 77868, 81164, 121746, 142037, 148932, 182619, 243492, 284074, 365238, 426111, 547857, 568148, 730476, 852222, 1095714, 1278333, 1704444, 2191428, 2556666, 3834999, 5113332, 7669998, 15339996]

約数ペア:

[(1, 15339996), (2, 7669998), (3, 5113332), (4, 3834999), (6, 2556666), (7, 2191428), (9, 1704444), (12, 1278333), (14, 1095714), (18, 852222), (21, 730476), (27, 568148), (28, 547857), (36, 426111), (42, 365238), (54, 284074), (63, 243492), (84, 182619), (103, 148932), (108, 142037), (126, 121746), (189, 81164), (197, 77868), (206, 74466), (252, 60873), (309, 49644), (378, 40582), (394, 38934), (412, 37233), (591, 25956), (618, 24822), (721, 21276), (756, 20291), (788, 19467), (927, 16548), (1182, 12978), (1236, 12411), (1379, 11124), (1442, 10638), (1773, 8652), (1854, 8274), (2163, 7092), (2364, 6489), (2758, 5562), (2781, 5516), (2884, 5319), (3546, 4326), (3708, 4137)]