26783988

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 82047168

約数和(自身を除く): 55263180

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 41, 42, 44, 49, 66, 77, 82, 84, 98, 101, 123, 132, 147, 154, 164, 196, 202, 231, 246, 287, 294, 303, 308, 404, 451, 462, 492, 539, 574, 588, 606, 707, 861, 902, 924, 1078, 1111, 1148, 1212, 1353, 1414, 1617, 1722, 1804, 2009, 2121, 2156, 2222, 2706, 2828, 3157, 3234, 3333, 3444, 4018, 4141, 4242, 4444, 4949, 5412, 6027, 6314, 6468, 6666, 7777, 8036, 8282, 8484, 9471, 9898, 12054, 12423, 12628, 13332, 14847, 15554, 16564, 18942, 19796, 22099, 23331, 24108, 24846, 28987, 29694, 31108, 37884, 44198, 45551, 46662, 49692, 54439, 57974, 59388, 66297, 86961, 88396, 91102, 93324, 108878, 115948, 132594, 136653, 163317, 173922, 182204, 202909, 217756, 265188, 273306, 318857, 326634, 347844, 405818, 546612, 608727, 637714, 653268, 811636, 956571, 1217454, 1275428, 1913142, 2231999, 2434908, 3826284, 4463998, 6695997, 8927996, 13391994, 26783988]

約数ペア:

[(1, 26783988), (2, 13391994), (3, 8927996), (4, 6695997), (6, 4463998), (7, 3826284), (11, 2434908), (12, 2231999), (14, 1913142), (21, 1275428), (22, 1217454), (28, 956571), (33, 811636), (41, 653268), (42, 637714), (44, 608727), (49, 546612), (66, 405818), (77, 347844), (82, 326634), (84, 318857), (98, 273306), (101, 265188), (123, 217756), (132, 202909), (147, 182204), (154, 173922), (164, 163317), (196, 136653), (202, 132594), (231, 115948), (246, 108878), (287, 93324), (294, 91102), (303, 88396), (308, 86961), (404, 66297), (451, 59388), (462, 57974), (492, 54439), (539, 49692), (574, 46662), (588, 45551), (606, 44198), (707, 37884), (861, 31108), (902, 29694), (924, 28987), (1078, 24846), (1111, 24108), (1148, 23331), (1212, 22099), (1353, 19796), (1414, 18942), (1617, 16564), (1722, 15554), (1804, 14847), (2009, 13332), (2121, 12628), (2156, 12423), (2222, 12054), (2706, 9898), (2828, 9471), (3157, 8484), (3234, 8282), (3333, 8036), (3444, 7777), (4018, 6666), (4141, 6468), (4242, 6314), (4444, 6027), (4949, 5412)]