21100510848

素因数分解:

$2^7\times 3^1\times {\mathrm{181}}^1\times {\mathrm{303587}}^1$

素因数の和:303785

約数の個数: 64

約数和(自身を含む): 56358076320

約数和(自身を除く): 35257565472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 181, 192, 362, 384, 543, 724, 1086, 1448, 2172, 2896, 4344, 5792, 8688, 11584, 17376, 23168, 34752, 69504, 303587, 607174, 910761, 1214348, 1821522, 2428696, 3643044, 4857392, 7286088, 9714784, 14572176, 19429568, 29144352, 38859136, 54949247, 58288704, 109898494, 116577408, 164847741, 219796988, 329695482, 439593976, 659390964, 879187952, 1318781928, 1758375904, 2637563856, 3516751808, 5275127712, 7033503616, 10550255424, 21100510848]

約数ペア:

[(1, 21100510848), (2, 10550255424), (3, 7033503616), (4, 5275127712), (6, 3516751808), (8, 2637563856), (12, 1758375904), (16, 1318781928), (24, 879187952), (32, 659390964), (48, 439593976), (64, 329695482), (96, 219796988), (128, 164847741), (181, 116577408), (192, 109898494), (362, 58288704), (384, 54949247), (543, 38859136), (724, 29144352), (1086, 19429568), (1448, 14572176), (2172, 9714784), (2896, 7286088), (4344, 4857392), (5792, 3643044), (8688, 2428696), (11584, 1821522), (17376, 1214348), (23168, 910761), (34752, 607174), (69504, 303587)]