2380928

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:133

約数の個数: 64

約数和(自身を含む): 5508000

約数和(自身を除く): 3127072

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 89, 128, 152, 176, 178, 209, 304, 352, 356, 418, 608, 704, 712, 836, 979, 1216, 1408, 1424, 1672, 1691, 1958, 2432, 2848, 3344, 3382, 3916, 5696, 6688, 6764, 7832, 11392, 13376, 13528, 15664, 18601, 26752, 27056, 31328, 37202, 54112, 62656, 74404, 108224, 125312, 148808, 216448, 297616, 595232, 1190464, 2380928]

約数ペア:

[(1, 2380928), (2, 1190464), (4, 595232), (8, 297616), (11, 216448), (16, 148808), (19, 125312), (22, 108224), (32, 74404), (38, 62656), (44, 54112), (64, 37202), (76, 31328), (88, 27056), (89, 26752), (128, 18601), (152, 15664), (176, 13528), (178, 13376), (209, 11392), (304, 7832), (352, 6764), (356, 6688), (418, 5696), (608, 3916), (704, 3382), (712, 3344), (836, 2848), (979, 2432), (1216, 1958), (1408, 1691), (1424, 1672)]