14918440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 35458560

約数和(自身を除く): 20540120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 53, 62, 106, 124, 155, 212, 227, 248, 265, 310, 424, 454, 530, 620, 908, 1060, 1135, 1240, 1643, 1816, 2120, 2270, 3286, 4540, 6572, 7037, 8215, 9080, 12031, 13144, 14074, 16430, 24062, 28148, 32860, 35185, 48124, 56296, 60155, 65720, 70370, 96248, 120310, 140740, 240620, 281480, 372961, 481240, 745922, 1491844, 1864805, 2983688, 3729610, 7459220, 14918440]

約数ペア:

[(1, 14918440), (2, 7459220), (4, 3729610), (5, 2983688), (8, 1864805), (10, 1491844), (20, 745922), (31, 481240), (40, 372961), (53, 281480), (62, 240620), (106, 140740), (124, 120310), (155, 96248), (212, 70370), (227, 65720), (248, 60155), (265, 56296), (310, 48124), (424, 35185), (454, 32860), (530, 28148), (620, 24062), (908, 16430), (1060, 14074), (1135, 13144), (1240, 12031), (1643, 9080), (1816, 8215), (2120, 7037), (2270, 6572), (3286, 4540)]