28731393024

素因数分解:

$2^{10}\times 3^1\times {\mathrm{1297}}^1\times {\mathrm{7211}}^1$

素因数の和:8531

約数の個数: 88

約数和(自身を含む): 76649309088

約数和(自身を除く): 47917916064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1297, 1536, 2594, 3072, 3891, 5188, 7211, 7782, 10376, 14422, 15564, 20752, 21633, 28844, 31128, 41504, 43266, 57688, 62256, 83008, 86532, 115376, 124512, 166016, 173064, 230752, 249024, 332032, 346128, 461504, 498048, 664064, 692256, 923008, 996096, 1328128, 1384512, 1846016, 1992192, 2769024, 3692032, 3984384, 5538048, 7384064, 9352667, 11076096, 18705334, 22152192, 28058001, 37410668, 56116002, 74821336, 112232004, 149642672, 224464008, 299285344, 448928016, 598570688, 897856032, 1197141376, 1795712064, 2394282752, 3591424128, 4788565504, 7182848256, 9577131008, 14365696512, 28731393024]

約数ペア:

[(1, 28731393024), (2, 14365696512), (3, 9577131008), (4, 7182848256), (6, 4788565504), (8, 3591424128), (12, 2394282752), (16, 1795712064), (24, 1197141376), (32, 897856032), (48, 598570688), (64, 448928016), (96, 299285344), (128, 224464008), (192, 149642672), (256, 112232004), (384, 74821336), (512, 56116002), (768, 37410668), (1024, 28058001), (1297, 22152192), (1536, 18705334), (2594, 11076096), (3072, 9352667), (3891, 7384064), (5188, 5538048), (7211, 3984384), (7782, 3692032), (10376, 2769024), (14422, 1992192), (15564, 1846016), (20752, 1384512), (21633, 1328128), (28844, 996096), (31128, 923008), (41504, 692256), (43266, 664064), (57688, 498048), (62256, 461504), (83008, 346128), (86532, 332032), (115376, 249024), (124512, 230752), (166016, 173064)]