28203384

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2273}}^1$

素因数の和:2340

約数の個数: 64

約数和(自身を含む): 78589440

約数和(自身を除く): 50386056

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 47, 66, 88, 94, 132, 141, 188, 264, 282, 376, 517, 564, 1034, 1128, 1551, 2068, 2273, 3102, 4136, 4546, 6204, 6819, 9092, 12408, 13638, 18184, 25003, 27276, 50006, 54552, 75009, 100012, 106831, 150018, 200024, 213662, 300036, 320493, 427324, 600072, 640986, 854648, 1175141, 1281972, 2350282, 2563944, 3525423, 4700564, 7050846, 9401128, 14101692, 28203384]

約数ペア:

[(1, 28203384), (2, 14101692), (3, 9401128), (4, 7050846), (6, 4700564), (8, 3525423), (11, 2563944), (12, 2350282), (22, 1281972), (24, 1175141), (33, 854648), (44, 640986), (47, 600072), (66, 427324), (88, 320493), (94, 300036), (132, 213662), (141, 200024), (188, 150018), (264, 106831), (282, 100012), (376, 75009), (517, 54552), (564, 50006), (1034, 27276), (1128, 25003), (1551, 18184), (2068, 13638), (2273, 12408), (3102, 9092), (4136, 6819), (4546, 6204)]