15678936252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{396293}}^1$

素因数の和:396467

約数の個数: 72

約数和(自身を含む): 45583321056

約数和(自身を除く): 29904384804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 157, 252, 314, 471, 628, 942, 1099, 1413, 1884, 2198, 2826, 3297, 4396, 5652, 6594, 9891, 13188, 19782, 39564, 396293, 792586, 1188879, 1585172, 2377758, 2774051, 3566637, 4755516, 5548102, 7133274, 8322153, 11096204, 14266548, 16644306, 24966459, 33288612, 49932918, 62218001, 99865836, 124436002, 186654003, 248872004, 373308006, 435526007, 559962009, 746616012, 871052014, 1119924018, 1306578021, 1742104028, 2239848036, 2613156042, 3919734063, 5226312084, 7839468126, 15678936252]

約数ペア:

[(1, 15678936252), (2, 7839468126), (3, 5226312084), (4, 3919734063), (6, 2613156042), (7, 2239848036), (9, 1742104028), (12, 1306578021), (14, 1119924018), (18, 871052014), (21, 746616012), (28, 559962009), (36, 435526007), (42, 373308006), (63, 248872004), (84, 186654003), (126, 124436002), (157, 99865836), (252, 62218001), (314, 49932918), (471, 33288612), (628, 24966459), (942, 16644306), (1099, 14266548), (1413, 11096204), (1884, 8322153), (2198, 7133274), (2826, 5548102), (3297, 4755516), (4396, 3566637), (5652, 2774051), (6594, 2377758), (9891, 1585172), (13188, 1188879), (19782, 792586), (39564, 396293)]