15084216

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{173}}^2$

素因数の和:365

約数の個数: 72

約数和(自身を含む): 46960680

約数和(自身を除く): 31876464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 173, 252, 346, 504, 519, 692, 1038, 1211, 1384, 1557, 2076, 2422, 3114, 3633, 4152, 4844, 6228, 7266, 9688, 10899, 12456, 14532, 21798, 29064, 29929, 43596, 59858, 87192, 89787, 119716, 179574, 209503, 239432, 269361, 359148, 419006, 538722, 628509, 718296, 838012, 1077444, 1257018, 1676024, 1885527, 2154888, 2514036, 3771054, 5028072, 7542108, 15084216]

約数ペア:

[(1, 15084216), (2, 7542108), (3, 5028072), (4, 3771054), (6, 2514036), (7, 2154888), (8, 1885527), (9, 1676024), (12, 1257018), (14, 1077444), (18, 838012), (21, 718296), (24, 628509), (28, 538722), (36, 419006), (42, 359148), (56, 269361), (63, 239432), (72, 209503), (84, 179574), (126, 119716), (168, 89787), (173, 87192), (252, 59858), (346, 43596), (504, 29929), (519, 29064), (692, 21798), (1038, 14532), (1211, 12456), (1384, 10899), (1557, 9688), (2076, 7266), (2422, 6228), (3114, 4844), (3633, 4152)]