21859218612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{13121}}^1$

素因数の和:13750

約数の個数: 144

約数和(自身を含む): 69009542784

約数和(自身を除く): 47150324172

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 601, 693, 924, 1202, 1386, 1803, 2404, 2772, 3606, 4207, 5409, 6611, 7212, 8414, 10818, 12621, 13121, 13222, 16828, 19833, 21636, 25242, 26242, 26444, 37863, 39363, 39666, 46277, 50484, 52484, 59499, 75726, 78726, 79332, 91847, 92554, 118089, 118998, 138831, 144331, 151452, 157452, 183694, 185108, 236178, 237996, 275541, 277662, 288662, 367388, 416493, 432993, 472356, 551082, 555324, 577324, 826623, 832986, 865986, 1010317, 1102164, 1298979, 1653246, 1665972, 1731972, 2020634, 2597958, 3030951, 3306492, 4041268, 5195916, 6061902, 7885721, 9092853, 12123804, 15771442, 18185706, 23657163, 31542884, 36371412, 47314326, 55200047, 70971489, 86742931, 94628652, 110400094, 141942978, 165600141, 173485862, 220800188, 260228793, 283885956, 331200282, 346971724, 496800423, 520457586, 607200517, 662400564, 780686379, 993600846, 1040915172, 1214401034, 1561372758, 1821601551, 1987201692, 2428802068, 3122745516, 3643203102, 5464804653, 7286406204, 10929609306, 21859218612]

約数ペア:

[(1, 21859218612), (2, 10929609306), (3, 7286406204), (4, 5464804653), (6, 3643203102), (7, 3122745516), (9, 2428802068), (11, 1987201692), (12, 1821601551), (14, 1561372758), (18, 1214401034), (21, 1040915172), (22, 993600846), (28, 780686379), (33, 662400564), (36, 607200517), (42, 520457586), (44, 496800423), (63, 346971724), (66, 331200282), (77, 283885956), (84, 260228793), (99, 220800188), (126, 173485862), (132, 165600141), (154, 141942978), (198, 110400094), (231, 94628652), (252, 86742931), (308, 70971489), (396, 55200047), (462, 47314326), (601, 36371412), (693, 31542884), (924, 23657163), (1202, 18185706), (1386, 15771442), (1803, 12123804), (2404, 9092853), (2772, 7885721), (3606, 6061902), (4207, 5195916), (5409, 4041268), (6611, 3306492), (7212, 3030951), (8414, 2597958), (10818, 2020634), (12621, 1731972), (13121, 1665972), (13222, 1653246), (16828, 1298979), (19833, 1102164), (21636, 1010317), (25242, 865986), (26242, 832986), (26444, 826623), (37863, 577324), (39363, 555324), (39666, 551082), (46277, 472356), (50484, 432993), (52484, 416493), (59499, 367388), (75726, 288662), (78726, 277662), (79332, 275541), (91847, 237996), (92554, 236178), (118089, 185108), (118998, 183694), (138831, 157452), (144331, 151452)]