17944171908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{1879}}^1$

素因数の和:2206

約数の個数: 144

約数和(自身を含む): 48204132480

約数和(自身を除く): 30259960572

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 169, 204, 221, 277, 338, 442, 507, 554, 663, 676, 831, 884, 1014, 1108, 1326, 1662, 1879, 2028, 2652, 2873, 3324, 3601, 3758, 4709, 5637, 5746, 7202, 7516, 8619, 9418, 10803, 11274, 11492, 14127, 14404, 17238, 18836, 21606, 22548, 24427, 28254, 31943, 34476, 43212, 46813, 48854, 56508, 61217, 63886, 73281, 93626, 95829, 97708, 122434, 127772, 140439, 146562, 183651, 187252, 191658, 244868, 280878, 293124, 317551, 367302, 383316, 415259, 520483, 561756, 635102, 734604, 795821, 830518, 952653, 1040966, 1245777, 1270204, 1561449, 1591642, 1661036, 1905306, 2081932, 2387463, 2491554, 3122898, 3183284, 3810612, 4774926, 4983108, 5398367, 6245796, 6766279, 8848211, 9549852, 10796734, 13532558, 16195101, 17696422, 20298837, 21593468, 26544633, 27065116, 32390202, 35392844, 40597674, 53089266, 64780404, 81195348, 87961627, 106178532, 115026743, 175923254, 230053486, 263884881, 345080229, 351846508, 460106972, 527769762, 690160458, 1055539524, 1380320916, 1495347659, 2990695318, 4486042977, 5981390636, 8972085954, 17944171908]

約数ペア:

[(1, 17944171908), (2, 8972085954), (3, 5981390636), (4, 4486042977), (6, 2990695318), (12, 1495347659), (13, 1380320916), (17, 1055539524), (26, 690160458), (34, 527769762), (39, 460106972), (51, 351846508), (52, 345080229), (68, 263884881), (78, 230053486), (102, 175923254), (156, 115026743), (169, 106178532), (204, 87961627), (221, 81195348), (277, 64780404), (338, 53089266), (442, 40597674), (507, 35392844), (554, 32390202), (663, 27065116), (676, 26544633), (831, 21593468), (884, 20298837), (1014, 17696422), (1108, 16195101), (1326, 13532558), (1662, 10796734), (1879, 9549852), (2028, 8848211), (2652, 6766279), (2873, 6245796), (3324, 5398367), (3601, 4983108), (3758, 4774926), (4709, 3810612), (5637, 3183284), (5746, 3122898), (7202, 2491554), (7516, 2387463), (8619, 2081932), (9418, 1905306), (10803, 1661036), (11274, 1591642), (11492, 1561449), (14127, 1270204), (14404, 1245777), (17238, 1040966), (18836, 952653), (21606, 830518), (22548, 795821), (24427, 734604), (28254, 635102), (31943, 561756), (34476, 520483), (43212, 415259), (46813, 383316), (48854, 367302), (56508, 317551), (61217, 293124), (63886, 280878), (73281, 244868), (93626, 191658), (95829, 187252), (97708, 183651), (122434, 146562), (127772, 140439)]