15196928

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 33112800

約数和(自身を除く): 17915872

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 64, 89, 92, 116, 128, 178, 184, 232, 256, 356, 368, 464, 667, 712, 736, 928, 1334, 1424, 1472, 1856, 2047, 2581, 2668, 2848, 2944, 3712, 4094, 5162, 5336, 5696, 5888, 7424, 8188, 10324, 10672, 11392, 16376, 20648, 21344, 22784, 32752, 41296, 42688, 59363, 65504, 82592, 85376, 118726, 131008, 165184, 170752, 237452, 262016, 330368, 474904, 524032, 660736, 949808, 1899616, 3799232, 7598464, 15196928]

約数ペア:

[(1, 15196928), (2, 7598464), (4, 3799232), (8, 1899616), (16, 949808), (23, 660736), (29, 524032), (32, 474904), (46, 330368), (58, 262016), (64, 237452), (89, 170752), (92, 165184), (116, 131008), (128, 118726), (178, 85376), (184, 82592), (232, 65504), (256, 59363), (356, 42688), (368, 41296), (464, 32752), (667, 22784), (712, 21344), (736, 20648), (928, 16376), (1334, 11392), (1424, 10672), (1472, 10324), (1856, 8188), (2047, 7424), (2581, 5888), (2668, 5696), (2848, 5336), (2944, 5162), (3712, 4094)]