21196686852

素因数分解:

$2^2\times 3^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{21317}}^1$

素因数の和:21381

約数の個数: 168

約数和(自身を含む): 62631942912

約数和(自身を除く): 41435256060

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 54, 62, 66, 81, 93, 99, 108, 124, 132, 162, 186, 198, 243, 279, 297, 324, 341, 372, 396, 486, 558, 594, 682, 729, 837, 891, 972, 1023, 1116, 1188, 1364, 1458, 1674, 1782, 2046, 2511, 2673, 2916, 3069, 3348, 3564, 4092, 5022, 5346, 6138, 7533, 8019, 9207, 10044, 10692, 12276, 15066, 16038, 18414, 21317, 22599, 27621, 30132, 32076, 36828, 42634, 45198, 55242, 63951, 82863, 85268, 90396, 110484, 127902, 165726, 191853, 234487, 248589, 255804, 331452, 383706, 468974, 497178, 575559, 660827, 703461, 767412, 937948, 994356, 1151118, 1321654, 1406922, 1726677, 1982481, 2110383, 2302236, 2643308, 2813844, 3453354, 3964962, 4220766, 5180031, 5947443, 6331149, 6906708, 7269097, 7929924, 8441532, 10360062, 11894886, 12662298, 14538194, 15540093, 17842329, 18993447, 20720124, 21807291, 23789772, 25324596, 29076388, 31080186, 35684658, 37986894, 43614582, 53526987, 56980341, 62160372, 65421873, 71369316, 75973788, 87229164, 107053974, 113960682, 130843746, 160580961, 170941023, 196265619, 214107948, 227921364, 261687492, 321161922, 341882046, 392531238, 481742883, 588796857, 642323844, 683764092, 785062476, 963485766, 1177593714, 1766390571, 1926971532, 2355187428, 3532781142, 5299171713, 7065562284, 10598343426, 21196686852]

約数ペア:

[(1, 21196686852), (2, 10598343426), (3, 7065562284), (4, 5299171713), (6, 3532781142), (9, 2355187428), (11, 1926971532), (12, 1766390571), (18, 1177593714), (22, 963485766), (27, 785062476), (31, 683764092), (33, 642323844), (36, 588796857), (44, 481742883), (54, 392531238), (62, 341882046), (66, 321161922), (81, 261687492), (93, 227921364), (99, 214107948), (108, 196265619), (124, 170941023), (132, 160580961), (162, 130843746), (186, 113960682), (198, 107053974), (243, 87229164), (279, 75973788), (297, 71369316), (324, 65421873), (341, 62160372), (372, 56980341), (396, 53526987), (486, 43614582), (558, 37986894), (594, 35684658), (682, 31080186), (729, 29076388), (837, 25324596), (891, 23789772), (972, 21807291), (1023, 20720124), (1116, 18993447), (1188, 17842329), (1364, 15540093), (1458, 14538194), (1674, 12662298), (1782, 11894886), (2046, 10360062), (2511, 8441532), (2673, 7929924), (2916, 7269097), (3069, 6906708), (3348, 6331149), (3564, 5947443), (4092, 5180031), (5022, 4220766), (5346, 3964962), (6138, 3453354), (7533, 2813844), (8019, 2643308), (9207, 2302236), (10044, 2110383), (10692, 1982481), (12276, 1726677), (15066, 1406922), (16038, 1321654), (18414, 1151118), (21317, 994356), (22599, 937948), (27621, 767412), (30132, 703461), (32076, 660827), (36828, 575559), (42634, 497178), (45198, 468974), (55242, 383706), (63951, 331452), (82863, 255804), (85268, 248589), (90396, 234487), (110484, 191853), (127902, 165726)]