2011837664

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{2621}}^1$

素因数の和:2748

約数の個数: 72

約数和(自身を含む): 4259816568

約数和(自身を除く): 2247978904

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 83, 136, 166, 272, 289, 332, 544, 578, 664, 1156, 1328, 1411, 2312, 2621, 2656, 2822, 4624, 5242, 5644, 9248, 10484, 11288, 20968, 22576, 23987, 41936, 44557, 45152, 47974, 83872, 89114, 95948, 178228, 191896, 217543, 356456, 383792, 435086, 712912, 757469, 767584, 870172, 1425824, 1514938, 1740344, 3029876, 3480688, 3698231, 6059752, 6961376, 7396462, 12119504, 14792924, 24239008, 29585848, 59171696, 62869927, 118343392, 125739854, 251479708, 502959416, 1005918832, 2011837664]

約数ペア:

[(1, 2011837664), (2, 1005918832), (4, 502959416), (8, 251479708), (16, 125739854), (17, 118343392), (32, 62869927), (34, 59171696), (68, 29585848), (83, 24239008), (136, 14792924), (166, 12119504), (272, 7396462), (289, 6961376), (332, 6059752), (544, 3698231), (578, 3480688), (664, 3029876), (1156, 1740344), (1328, 1514938), (1411, 1425824), (2312, 870172), (2621, 767584), (2656, 757469), (2822, 712912), (4624, 435086), (5242, 383792), (5644, 356456), (9248, 217543), (10484, 191896), (11288, 178228), (20968, 95948), (22576, 89114), (23987, 83872), (41936, 47974), (44557, 45152)]