1821837293416

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6131}}^1\times {\mathrm{143413}}^1$

素因数の和:149594

約数の個数: 64

約数和(自身を含む): 4010130794880

約数和(自身を除く): 2188293501464

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 6131, 12262, 24524, 42917, 49048, 85834, 143413, 171668, 226847, 286826, 343336, 453694, 573652, 907388, 1003891, 1147304, 1587929, 1814776, 2007782, 3175858, 4015564, 5306281, 6351716, 8031128, 10612562, 12703432, 21225124, 37143967, 42450248, 74287934, 148575868, 297151736, 879265103, 1758530206, 3517060412, 6154855721, 7034120824, 12309711442, 24619422884, 32532808811, 49238845768, 65065617622, 130131235244, 227729661677, 260262470488, 455459323354, 910918646708, 1821837293416]

約数ペア:

[(1, 1821837293416), (2, 910918646708), (4, 455459323354), (7, 260262470488), (8, 227729661677), (14, 130131235244), (28, 65065617622), (37, 49238845768), (56, 32532808811), (74, 24619422884), (148, 12309711442), (259, 7034120824), (296, 6154855721), (518, 3517060412), (1036, 1758530206), (2072, 879265103), (6131, 297151736), (12262, 148575868), (24524, 74287934), (42917, 42450248), (49048, 37143967), (85834, 21225124), (143413, 12703432), (171668, 10612562), (226847, 8031128), (286826, 6351716), (343336, 5306281), (453694, 4015564), (573652, 3175858), (907388, 2007782), (1003891, 1814776), (1147304, 1587929)]