15880608

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{823}}^1$

素因数の和:906

約数の個数: 72

約数和(自身を含む): 45890208

約数和(自身を除く): 30009600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 134, 144, 201, 268, 288, 402, 536, 603, 804, 823, 1072, 1206, 1608, 1646, 2144, 2412, 2469, 3216, 3292, 4824, 4938, 6432, 6584, 7407, 9648, 9876, 13168, 14814, 19296, 19752, 26336, 29628, 39504, 55141, 59256, 79008, 110282, 118512, 165423, 220564, 237024, 330846, 441128, 496269, 661692, 882256, 992538, 1323384, 1764512, 1985076, 2646768, 3970152, 5293536, 7940304, 15880608]

約数ペア:

[(1, 15880608), (2, 7940304), (3, 5293536), (4, 3970152), (6, 2646768), (8, 1985076), (9, 1764512), (12, 1323384), (16, 992538), (18, 882256), (24, 661692), (32, 496269), (36, 441128), (48, 330846), (67, 237024), (72, 220564), (96, 165423), (134, 118512), (144, 110282), (201, 79008), (268, 59256), (288, 55141), (402, 39504), (536, 29628), (603, 26336), (804, 19752), (823, 19296), (1072, 14814), (1206, 13168), (1608, 9876), (1646, 9648), (2144, 7407), (2412, 6584), (2469, 6432), (3216, 4938), (3292, 4824)]