16444728

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{4007}}^1$

素因数の和:4041

約数の個数: 64

約数和(自身を含む): 48096000

約数和(自身を除く): 31651272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4007, 4104, 8014, 12021, 16028, 24042, 32056, 36063, 48084, 72126, 76133, 96168, 108189, 144252, 152266, 216378, 228399, 288504, 304532, 432756, 456798, 609064, 685197, 865512, 913596, 1370394, 1827192, 2055591, 2740788, 4111182, 5481576, 8222364, 16444728]

約数ペア:

[(1, 16444728), (2, 8222364), (3, 5481576), (4, 4111182), (6, 2740788), (8, 2055591), (9, 1827192), (12, 1370394), (18, 913596), (19, 865512), (24, 685197), (27, 609064), (36, 456798), (38, 432756), (54, 304532), (57, 288504), (72, 228399), (76, 216378), (108, 152266), (114, 144252), (152, 108189), (171, 96168), (216, 76133), (228, 72126), (342, 48084), (456, 36063), (513, 32056), (684, 24042), (1026, 16028), (1368, 12021), (2052, 8014), (4007, 4104)]