21875832

素因数分解:

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

素因数の和:77

約数の個数: 168

約数和(自身を含む): 69777120

約数和(自身を除く): 47901288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 31, 33, 36, 44, 54, 62, 66, 72, 81, 88, 93, 99, 108, 121, 124, 132, 162, 186, 198, 216, 242, 243, 248, 264, 279, 297, 324, 341, 363, 372, 396, 484, 486, 558, 594, 648, 682, 726, 729, 744, 792, 837, 891, 968, 972, 1023, 1089, 1116, 1188, 1364, 1452, 1458, 1674, 1782, 1944, 2046, 2178, 2232, 2376, 2511, 2673, 2728, 2904, 2916, 3069, 3267, 3348, 3564, 3751, 4092, 4356, 5022, 5346, 5832, 6138, 6534, 6696, 7128, 7502, 7533, 8019, 8184, 8712, 9207, 9801, 10044, 10692, 11253, 12276, 13068, 15004, 15066, 16038, 18414, 19602, 20088, 21384, 22506, 22599, 24552, 26136, 27621, 29403, 30008, 30132, 32076, 33759, 36828, 39204, 45012, 45198, 55242, 58806, 60264, 64152, 67518, 73656, 78408, 82863, 88209, 90024, 90396, 101277, 110484, 117612, 135036, 165726, 176418, 180792, 202554, 220968, 235224, 248589, 270072, 303831, 331452, 352836, 405108, 497178, 607662, 662904, 705672, 810216, 911493, 994356, 1215324, 1822986, 1988712, 2430648, 2734479, 3645972, 5468958, 7291944, 10937916, 21875832]

約数ペア:

[(1, 21875832), (2, 10937916), (3, 7291944), (4, 5468958), (6, 3645972), (8, 2734479), (9, 2430648), (11, 1988712), (12, 1822986), (18, 1215324), (22, 994356), (24, 911493), (27, 810216), (31, 705672), (33, 662904), (36, 607662), (44, 497178), (54, 405108), (62, 352836), (66, 331452), (72, 303831), (81, 270072), (88, 248589), (93, 235224), (99, 220968), (108, 202554), (121, 180792), (124, 176418), (132, 165726), (162, 135036), (186, 117612), (198, 110484), (216, 101277), (242, 90396), (243, 90024), (248, 88209), (264, 82863), (279, 78408), (297, 73656), (324, 67518), (341, 64152), (363, 60264), (372, 58806), (396, 55242), (484, 45198), (486, 45012), (558, 39204), (594, 36828), (648, 33759), (682, 32076), (726, 30132), (729, 30008), (744, 29403), (792, 27621), (837, 26136), (891, 24552), (968, 22599), (972, 22506), (1023, 21384), (1089, 20088), (1116, 19602), (1188, 18414), (1364, 16038), (1452, 15066), (1458, 15004), (1674, 13068), (1782, 12276), (1944, 11253), (2046, 10692), (2178, 10044), (2232, 9801), (2376, 9207), (2511, 8712), (2673, 8184), (2728, 8019), (2904, 7533), (2916, 7502), (3069, 7128), (3267, 6696), (3348, 6534), (3564, 6138), (3751, 5832), (4092, 5346), (4356, 5022)]