215518784

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7001}}^1$

素因数の和:7063

約数の個数: 56

約数和(自身を含む): 473083128

約数和(自身を除く): 257564344

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 148, 208, 296, 416, 481, 592, 832, 962, 1184, 1924, 2368, 3848, 7001, 7696, 14002, 15392, 28004, 30784, 56008, 91013, 112016, 182026, 224032, 259037, 364052, 448064, 518074, 728104, 1036148, 1456208, 2072296, 2912416, 3367481, 4144592, 5824832, 6734962, 8289184, 13469924, 16578368, 26939848, 53879696, 107759392, 215518784]

約数ペア:

[(1, 215518784), (2, 107759392), (4, 53879696), (8, 26939848), (13, 16578368), (16, 13469924), (26, 8289184), (32, 6734962), (37, 5824832), (52, 4144592), (64, 3367481), (74, 2912416), (104, 2072296), (148, 1456208), (208, 1036148), (296, 728104), (416, 518074), (481, 448064), (592, 364052), (832, 259037), (962, 224032), (1184, 182026), (1924, 112016), (2368, 91013), (3848, 56008), (7001, 30784), (7696, 28004), (14002, 15392)]