13999860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 49900032

約数和(自身を除く): 35900172

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 271, 287, 315, 369, 410, 420, 492, 542, 574, 615, 630, 738, 813, 820, 861, 1084, 1148, 1230, 1260, 1355, 1435, 1476, 1626, 1722, 1845, 1897, 2439, 2460, 2583, 2710, 2870, 3252, 3444, 3690, 3794, 4065, 4305, 4878, 5166, 5420, 5691, 5740, 7380, 7588, 8130, 8610, 9485, 9756, 10332, 11111, 11382, 12195, 12915, 16260, 17073, 17220, 18970, 22222, 22764, 24390, 25830, 28455, 33333, 34146, 37940, 44444, 48780, 51660, 55555, 56910, 66666, 68292, 77777, 85365, 99999, 111110, 113820, 133332, 155554, 166665, 170730, 199998, 222220, 233331, 311108, 333330, 341460, 388885, 399996, 466662, 499995, 666660, 699993, 777770, 933324, 999990, 1166655, 1399986, 1555540, 1999980, 2333310, 2799972, 3499965, 4666620, 6999930, 13999860]

約数ペア:

[(1, 13999860), (2, 6999930), (3, 4666620), (4, 3499965), (5, 2799972), (6, 2333310), (7, 1999980), (9, 1555540), (10, 1399986), (12, 1166655), (14, 999990), (15, 933324), (18, 777770), (20, 699993), (21, 666660), (28, 499995), (30, 466662), (35, 399996), (36, 388885), (41, 341460), (42, 333330), (45, 311108), (60, 233331), (63, 222220), (70, 199998), (82, 170730), (84, 166665), (90, 155554), (105, 133332), (123, 113820), (126, 111110), (140, 99999), (164, 85365), (180, 77777), (205, 68292), (210, 66666), (246, 56910), (252, 55555), (271, 51660), (287, 48780), (315, 44444), (369, 37940), (410, 34146), (420, 33333), (492, 28455), (542, 25830), (574, 24390), (615, 22764), (630, 22222), (738, 18970), (813, 17220), (820, 17073), (861, 16260), (1084, 12915), (1148, 12195), (1230, 11382), (1260, 11111), (1355, 10332), (1435, 9756), (1476, 9485), (1626, 8610), (1722, 8130), (1845, 7588), (1897, 7380), (2439, 5740), (2460, 5691), (2583, 5420), (2710, 5166), (2870, 4878), (3252, 4305), (3444, 4065), (3690, 3794)]