16552960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 88

約数和(自身を含む): 41120136

約数和(自身を除く): 24567176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 61, 64, 80, 106, 122, 128, 160, 212, 244, 256, 265, 305, 320, 424, 488, 512, 530, 610, 640, 848, 976, 1024, 1060, 1220, 1280, 1696, 1952, 2120, 2440, 2560, 3233, 3392, 3904, 4240, 4880, 5120, 6466, 6784, 7808, 8480, 9760, 12932, 13568, 15616, 16165, 16960, 19520, 25864, 27136, 31232, 32330, 33920, 39040, 51728, 54272, 62464, 64660, 67840, 78080, 103456, 129320, 135680, 156160, 206912, 258640, 271360, 312320, 413824, 517280, 827648, 1034560, 1655296, 2069120, 3310592, 4138240, 8276480, 16552960]

約数ペア:

[(1, 16552960), (2, 8276480), (4, 4138240), (5, 3310592), (8, 2069120), (10, 1655296), (16, 1034560), (20, 827648), (32, 517280), (40, 413824), (53, 312320), (61, 271360), (64, 258640), (80, 206912), (106, 156160), (122, 135680), (128, 129320), (160, 103456), (212, 78080), (244, 67840), (256, 64660), (265, 62464), (305, 54272), (320, 51728), (424, 39040), (488, 33920), (512, 32330), (530, 31232), (610, 27136), (640, 25864), (848, 19520), (976, 16960), (1024, 16165), (1060, 15616), (1220, 13568), (1280, 12932), (1696, 9760), (1952, 8480), (2120, 7808), (2440, 6784), (2560, 6466), (3233, 5120), (3392, 4880), (3904, 4240)]