215522944

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18503}}^1$

素因数の和:18537

約数の個数: 64

約数和(自身を含む): 528474240

約数和(自身を除く): 312951296

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 5824, 11648, 18503, 37006, 74012, 129521, 148024, 240539, 259042, 296048, 481078, 518084, 592096, 962156, 1036168, 1184192, 1683773, 1924312, 2072336, 2368384, 3367546, 3848624, 4144672, 6735092, 7697248, 8289344, 13470184, 15394496, 16578688, 26940368, 30788992, 53880736, 107761472, 215522944]

約数ペア:

[(1, 215522944), (2, 107761472), (4, 53880736), (7, 30788992), (8, 26940368), (13, 16578688), (14, 15394496), (16, 13470184), (26, 8289344), (28, 7697248), (32, 6735092), (52, 4144672), (56, 3848624), (64, 3367546), (91, 2368384), (104, 2072336), (112, 1924312), (128, 1683773), (182, 1184192), (208, 1036168), (224, 962156), (364, 592096), (416, 518084), (448, 481078), (728, 296048), (832, 259042), (896, 240539), (1456, 148024), (1664, 129521), (2912, 74012), (5824, 37006), (11648, 18503)]