23156910712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:557

約数の個数: 128

約数和(自身を含む): 48466252800

約数和(自身を除く): 25309342088

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 89, 104, 142, 167, 178, 211, 284, 334, 356, 422, 568, 668, 712, 844, 923, 1157, 1336, 1688, 1846, 2171, 2314, 2743, 3692, 4342, 4628, 5486, 6319, 7384, 8684, 9256, 10972, 11857, 12638, 14863, 14981, 17368, 18779, 21944, 23714, 25276, 29726, 29962, 35237, 37558, 47428, 50552, 59452, 59924, 70474, 75116, 82147, 94856, 118904, 119848, 140948, 150232, 154141, 164294, 193219, 194753, 244127, 281896, 308282, 328588, 386438, 389506, 458081, 488254, 616564, 657176, 772876, 779012, 916162, 976508, 1055273, 1233128, 1333309, 1545752, 1558024, 1832324, 1953016, 2110546, 2501827, 2666618, 3136093, 3664648, 4221092, 5003654, 5333236, 6272186, 8442184, 10007308, 10666472, 12544372, 13718549, 17333017, 20014616, 25088744, 27437098, 32523751, 34666034, 40769209, 54874196, 65047502, 69332068, 81538418, 109748392, 130095004, 138664136, 163076836, 222662603, 260190008, 326153672, 445325206, 890650412, 1781300824, 2894613839, 5789227678, 11578455356, 23156910712]

約数ペア:

[(1, 23156910712), (2, 11578455356), (4, 5789227678), (8, 2894613839), (13, 1781300824), (26, 890650412), (52, 445325206), (71, 326153672), (89, 260190008), (104, 222662603), (142, 163076836), (167, 138664136), (178, 130095004), (211, 109748392), (284, 81538418), (334, 69332068), (356, 65047502), (422, 54874196), (568, 40769209), (668, 34666034), (712, 32523751), (844, 27437098), (923, 25088744), (1157, 20014616), (1336, 17333017), (1688, 13718549), (1846, 12544372), (2171, 10666472), (2314, 10007308), (2743, 8442184), (3692, 6272186), (4342, 5333236), (4628, 5003654), (5486, 4221092), (6319, 3664648), (7384, 3136093), (8684, 2666618), (9256, 2501827), (10972, 2110546), (11857, 1953016), (12638, 1832324), (14863, 1558024), (14981, 1545752), (17368, 1333309), (18779, 1233128), (21944, 1055273), (23714, 976508), (25276, 916162), (29726, 779012), (29962, 772876), (35237, 657176), (37558, 616564), (47428, 488254), (50552, 458081), (59452, 389506), (59924, 386438), (70474, 328588), (75116, 308282), (82147, 281896), (94856, 244127), (118904, 194753), (119848, 193219), (140948, 164294), (150232, 154141)]