1221261168

素因数分解:

$2^4\times 3^1\times {\mathrm{1889}}^1\times {\mathrm{13469}}^1$

素因数の和:15369

約数の個数: 40

約数和(自身を含む): 3156829200

約数和(自身を除く): 1935568032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1889, 3778, 5667, 7556, 11334, 13469, 15112, 22668, 26938, 30224, 40407, 45336, 53876, 80814, 90672, 107752, 161628, 215504, 323256, 646512, 25442941, 50885882, 76328823, 101771764, 152657646, 203543528, 305315292, 407087056, 610630584, 1221261168]

約数ペア:

[(1, 1221261168), (2, 610630584), (3, 407087056), (4, 305315292), (6, 203543528), (8, 152657646), (12, 101771764), (16, 76328823), (24, 50885882), (48, 25442941), (1889, 646512), (3778, 323256), (5667, 215504), (7556, 161628), (11334, 107752), (13469, 90672), (15112, 80814), (22668, 53876), (26938, 45336), (30224, 40407)]