2128651876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{3539}}^1$

素因数の和:3868

約数の個数: 48

約数和(自身を含む): 4121409600

約数和(自身を除く): 1992757724

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 269, 538, 559, 1076, 1118, 2236, 3497, 3539, 6994, 7078, 11567, 13988, 14156, 23134, 46007, 46268, 92014, 150371, 152177, 184028, 300742, 304354, 601484, 608708, 951991, 1903982, 1978301, 3807964, 3956602, 7913204, 12375883, 24751766, 40935613, 49503532, 81871226, 163742452, 532162969, 1064325938, 2128651876]

約数ペア:

[(1, 2128651876), (2, 1064325938), (4, 532162969), (13, 163742452), (26, 81871226), (43, 49503532), (52, 40935613), (86, 24751766), (172, 12375883), (269, 7913204), (538, 3956602), (559, 3807964), (1076, 1978301), (1118, 1903982), (2236, 951991), (3497, 608708), (3539, 601484), (6994, 304354), (7078, 300742), (11567, 184028), (13988, 152177), (14156, 150371), (23134, 92014), (46007, 46268)]