2017877216

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{144299}}^1$

素因数の和:144351

約数の個数: 48

約数和(自身を含む): 4363632000

約数和(自身を除く): 2345754784

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 1748, 3496, 6992, 13984, 144299, 288598, 577196, 1154392, 2308784, 2741681, 3318877, 4617568, 5483362, 6637754, 10966724, 13275508, 21933448, 26551016, 43866896, 53102032, 63058663, 87733792, 106204064, 126117326, 252234652, 504469304, 1008938608, 2017877216]

約数ペア:

[(1, 2017877216), (2, 1008938608), (4, 504469304), (8, 252234652), (16, 126117326), (19, 106204064), (23, 87733792), (32, 63058663), (38, 53102032), (46, 43866896), (76, 26551016), (92, 21933448), (152, 13275508), (184, 10966724), (304, 6637754), (368, 5483362), (437, 4617568), (608, 3318877), (736, 2741681), (874, 2308784), (1748, 1154392), (3496, 577196), (6992, 288598), (13984, 144299)]