15738880

素因数分解:

$2^{11}\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:109

約数の個数: 96

約数和(自身を含む): 39803400

約数和(自身を除く): 24064520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 53, 58, 64, 80, 106, 116, 128, 145, 160, 212, 232, 256, 265, 290, 320, 424, 464, 512, 530, 580, 640, 848, 928, 1024, 1060, 1160, 1280, 1537, 1696, 1856, 2048, 2120, 2320, 2560, 3074, 3392, 3712, 4240, 4640, 5120, 6148, 6784, 7424, 7685, 8480, 9280, 10240, 12296, 13568, 14848, 15370, 16960, 18560, 24592, 27136, 29696, 30740, 33920, 37120, 49184, 54272, 59392, 61480, 67840, 74240, 98368, 108544, 122960, 135680, 148480, 196736, 245920, 271360, 296960, 393472, 491840, 542720, 786944, 983680, 1573888, 1967360, 3147776, 3934720, 7869440, 15738880]

約数ペア:

[(1, 15738880), (2, 7869440), (4, 3934720), (5, 3147776), (8, 1967360), (10, 1573888), (16, 983680), (20, 786944), (29, 542720), (32, 491840), (40, 393472), (53, 296960), (58, 271360), (64, 245920), (80, 196736), (106, 148480), (116, 135680), (128, 122960), (145, 108544), (160, 98368), (212, 74240), (232, 67840), (256, 61480), (265, 59392), (290, 54272), (320, 49184), (424, 37120), (464, 33920), (512, 30740), (530, 29696), (580, 27136), (640, 24592), (848, 18560), (928, 16960), (1024, 15370), (1060, 14848), (1160, 13568), (1280, 12296), (1537, 10240), (1696, 9280), (1856, 8480), (2048, 7685), (2120, 7424), (2320, 6784), (2560, 6148), (3074, 5120), (3392, 4640), (3712, 4240)]