8815884

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 144

約数和(自身を含む): 27578880

約数和(自身を除く): 18762996

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 29, 33, 42, 44, 47, 49, 58, 66, 77, 84, 87, 94, 98, 116, 132, 141, 147, 154, 174, 188, 196, 203, 231, 282, 294, 308, 319, 329, 348, 406, 462, 517, 539, 564, 588, 609, 638, 658, 812, 924, 957, 987, 1034, 1078, 1218, 1276, 1316, 1363, 1421, 1551, 1617, 1914, 1974, 2068, 2156, 2233, 2303, 2436, 2726, 2842, 3102, 3234, 3619, 3828, 3948, 4089, 4263, 4466, 4606, 5452, 5684, 6204, 6468, 6699, 6909, 7238, 8178, 8526, 8932, 9212, 9541, 10857, 13398, 13818, 14476, 14993, 15631, 16356, 17052, 19082, 21714, 25333, 26796, 27636, 28623, 29986, 31262, 38164, 43428, 44979, 46893, 50666, 57246, 59972, 62524, 66787, 75999, 89958, 93786, 101332, 104951, 114492, 133574, 151998, 179916, 187572, 200361, 209902, 267148, 303996, 314853, 400722, 419804, 629706, 734657, 801444, 1259412, 1469314, 2203971, 2938628, 4407942, 8815884]

約数ペア:

[(1, 8815884), (2, 4407942), (3, 2938628), (4, 2203971), (6, 1469314), (7, 1259412), (11, 801444), (12, 734657), (14, 629706), (21, 419804), (22, 400722), (28, 314853), (29, 303996), (33, 267148), (42, 209902), (44, 200361), (47, 187572), (49, 179916), (58, 151998), (66, 133574), (77, 114492), (84, 104951), (87, 101332), (94, 93786), (98, 89958), (116, 75999), (132, 66787), (141, 62524), (147, 59972), (154, 57246), (174, 50666), (188, 46893), (196, 44979), (203, 43428), (231, 38164), (282, 31262), (294, 29986), (308, 28623), (319, 27636), (329, 26796), (348, 25333), (406, 21714), (462, 19082), (517, 17052), (539, 16356), (564, 15631), (588, 14993), (609, 14476), (638, 13818), (658, 13398), (812, 10857), (924, 9541), (957, 9212), (987, 8932), (1034, 8526), (1078, 8178), (1218, 7238), (1276, 6909), (1316, 6699), (1363, 6468), (1421, 6204), (1551, 5684), (1617, 5452), (1914, 4606), (1974, 4466), (2068, 4263), (2156, 4089), (2233, 3948), (2303, 3828), (2436, 3619), (2726, 3234), (2842, 3102)]