9817984

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 22521600

約数和(自身を除く): 12703616

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 304, 352, 367, 418, 608, 704, 734, 836, 1216, 1408, 1468, 1672, 2432, 2936, 3344, 4037, 5872, 6688, 6973, 8074, 11744, 13376, 13946, 16148, 23488, 26752, 27892, 32296, 46976, 55784, 64592, 76703, 111568, 129184, 153406, 223136, 258368, 306812, 446272, 516736, 613624, 892544, 1227248, 2454496, 4908992, 9817984]

約数ペア:

[(1, 9817984), (2, 4908992), (4, 2454496), (8, 1227248), (11, 892544), (16, 613624), (19, 516736), (22, 446272), (32, 306812), (38, 258368), (44, 223136), (64, 153406), (76, 129184), (88, 111568), (128, 76703), (152, 64592), (176, 55784), (209, 46976), (304, 32296), (352, 27892), (367, 26752), (418, 23488), (608, 16148), (704, 13946), (734, 13376), (836, 11744), (1216, 8074), (1408, 6973), (1468, 6688), (1672, 5872), (2432, 4037), (2936, 3344)]