14736640

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 36608040

約数和(自身を除く): 21871400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 397, 464, 580, 640, 794, 928, 1160, 1280, 1588, 1856, 1985, 2320, 3176, 3712, 3970, 4640, 6352, 7424, 7940, 9280, 11513, 12704, 15880, 18560, 23026, 25408, 31760, 37120, 46052, 50816, 57565, 63520, 92104, 101632, 115130, 127040, 184208, 230260, 254080, 368416, 460520, 508160, 736832, 921040, 1473664, 1842080, 2947328, 3684160, 7368320, 14736640]

約数ペア:

[(1, 14736640), (2, 7368320), (4, 3684160), (5, 2947328), (8, 1842080), (10, 1473664), (16, 921040), (20, 736832), (29, 508160), (32, 460520), (40, 368416), (58, 254080), (64, 230260), (80, 184208), (116, 127040), (128, 115130), (145, 101632), (160, 92104), (232, 63520), (256, 57565), (290, 50816), (320, 46052), (397, 37120), (464, 31760), (580, 25408), (640, 23026), (794, 18560), (928, 15880), (1160, 12704), (1280, 11513), (1588, 9280), (1856, 7940), (1985, 7424), (2320, 6352), (3176, 4640), (3712, 3970)]