39988416

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:498

約数の個数: 112

約数和(自身を含む): 117291104

約数和(自身を除く): 77302688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 64, 74, 78, 96, 104, 111, 148, 156, 192, 208, 222, 296, 312, 416, 433, 444, 481, 592, 624, 832, 866, 888, 962, 1184, 1248, 1299, 1443, 1732, 1776, 1924, 2368, 2496, 2598, 2886, 3464, 3552, 3848, 5196, 5629, 5772, 6928, 7104, 7696, 10392, 11258, 11544, 13856, 15392, 16021, 16887, 20784, 22516, 23088, 27712, 30784, 32042, 33774, 41568, 45032, 46176, 48063, 64084, 67548, 83136, 90064, 92352, 96126, 128168, 135096, 180128, 192252, 208273, 256336, 270192, 360256, 384504, 416546, 512672, 540384, 624819, 769008, 833092, 1025344, 1080768, 1249638, 1538016, 1666184, 2499276, 3076032, 3332368, 4998552, 6664736, 9997104, 13329472, 19994208, 39988416]

約数ペア:

[(1, 39988416), (2, 19994208), (3, 13329472), (4, 9997104), (6, 6664736), (8, 4998552), (12, 3332368), (13, 3076032), (16, 2499276), (24, 1666184), (26, 1538016), (32, 1249638), (37, 1080768), (39, 1025344), (48, 833092), (52, 769008), (64, 624819), (74, 540384), (78, 512672), (96, 416546), (104, 384504), (111, 360256), (148, 270192), (156, 256336), (192, 208273), (208, 192252), (222, 180128), (296, 135096), (312, 128168), (416, 96126), (433, 92352), (444, 90064), (481, 83136), (592, 67548), (624, 64084), (832, 48063), (866, 46176), (888, 45032), (962, 41568), (1184, 33774), (1248, 32042), (1299, 30784), (1443, 27712), (1732, 23088), (1776, 22516), (1924, 20784), (2368, 16887), (2496, 16021), (2598, 15392), (2886, 13856), (3464, 11544), (3552, 11258), (3848, 10392), (5196, 7696), (5629, 7104), (5772, 6928)]