18387321732

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{55259}}^1$

素因数の和:55367

約数の個数: 120

約数和(自身を含む): 52421846400

約数和(自身を除く): 34034524668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 79, 81, 108, 117, 156, 158, 162, 234, 237, 316, 324, 351, 468, 474, 702, 711, 948, 1027, 1053, 1404, 1422, 2054, 2106, 2133, 2844, 3081, 4108, 4212, 4266, 6162, 6399, 8532, 9243, 12324, 12798, 18486, 25596, 27729, 36972, 55259, 55458, 83187, 110518, 110916, 165777, 166374, 221036, 331554, 332748, 497331, 663108, 718367, 994662, 1436734, 1491993, 1989324, 2155101, 2873468, 2983986, 4310202, 4365461, 4475979, 5967972, 6465303, 8620404, 8730922, 8951958, 12930606, 13096383, 17461844, 17903916, 19395909, 25861212, 26192766, 38791818, 39289149, 52385532, 56750993, 58187727, 77583636, 78578298, 113501986, 116375454, 117867447, 157156596, 170252979, 227003972, 232750908, 235734894, 340505958, 353602341, 471469788, 510758937, 681011916, 707204682, 1021517874, 1414409364, 1532276811, 2043035748, 3064553622, 4596830433, 6129107244, 9193660866, 18387321732]

約数ペア:

[(1, 18387321732), (2, 9193660866), (3, 6129107244), (4, 4596830433), (6, 3064553622), (9, 2043035748), (12, 1532276811), (13, 1414409364), (18, 1021517874), (26, 707204682), (27, 681011916), (36, 510758937), (39, 471469788), (52, 353602341), (54, 340505958), (78, 235734894), (79, 232750908), (81, 227003972), (108, 170252979), (117, 157156596), (156, 117867447), (158, 116375454), (162, 113501986), (234, 78578298), (237, 77583636), (316, 58187727), (324, 56750993), (351, 52385532), (468, 39289149), (474, 38791818), (702, 26192766), (711, 25861212), (948, 19395909), (1027, 17903916), (1053, 17461844), (1404, 13096383), (1422, 12930606), (2054, 8951958), (2106, 8730922), (2133, 8620404), (2844, 6465303), (3081, 5967972), (4108, 4475979), (4212, 4365461), (4266, 4310202), (6162, 2983986), (6399, 2873468), (8532, 2155101), (9243, 1989324), (12324, 1491993), (12798, 1436734), (18486, 994662), (25596, 718367), (27729, 663108), (36972, 497331), (55259, 332748), (55458, 331554), (83187, 221036), (110518, 166374), (110916, 165777)]