11991888

素因数分解:

$2^4\times 3^4\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:526

約数の個数: 100

約数和(自身を含む): 36609760

約数和(自身を除く): 24617872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 304, 324, 342, 432, 456, 487, 513, 648, 684, 912, 974, 1026, 1296, 1368, 1461, 1539, 1948, 2052, 2736, 2922, 3078, 3896, 4104, 4383, 5844, 6156, 7792, 8208, 8766, 9253, 11688, 12312, 13149, 17532, 18506, 23376, 24624, 26298, 27759, 35064, 37012, 39447, 52596, 55518, 70128, 74024, 78894, 83277, 105192, 111036, 148048, 157788, 166554, 210384, 222072, 249831, 315576, 333108, 444144, 499662, 631152, 666216, 749493, 999324, 1332432, 1498986, 1998648, 2997972, 3997296, 5995944, 11991888]

約数ペア:

[(1, 11991888), (2, 5995944), (3, 3997296), (4, 2997972), (6, 1998648), (8, 1498986), (9, 1332432), (12, 999324), (16, 749493), (18, 666216), (19, 631152), (24, 499662), (27, 444144), (36, 333108), (38, 315576), (48, 249831), (54, 222072), (57, 210384), (72, 166554), (76, 157788), (81, 148048), (108, 111036), (114, 105192), (144, 83277), (152, 78894), (162, 74024), (171, 70128), (216, 55518), (228, 52596), (304, 39447), (324, 37012), (342, 35064), (432, 27759), (456, 26298), (487, 24624), (513, 23376), (648, 18506), (684, 17532), (912, 13149), (974, 12312), (1026, 11688), (1296, 9253), (1368, 8766), (1461, 8208), (1539, 7792), (1948, 6156), (2052, 5844), (2736, 4383), (2922, 4104), (3078, 3896)]