15563670676

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{811}}^1\times {\mathrm{1021}}^1$

素因数の和:2000

約数の個数: 48

約数和(自身を含む): 28255209472

約数和(自身を除く): 12691538796

約数列:

[1, 2, 4, 37, 74, 127, 148, 254, 508, 811, 1021, 1622, 2042, 3244, 4084, 4699, 9398, 18796, 30007, 37777, 60014, 75554, 102997, 120028, 129667, 151108, 205994, 259334, 411988, 518668, 828031, 1656062, 3312124, 3810889, 4797679, 7621778, 9595358, 15243556, 19190716, 30637147, 61274294, 105159937, 122548588, 210319874, 420639748, 3890917669, 7781835338, 15563670676]

約数ペア:

[(1, 15563670676), (2, 7781835338), (4, 3890917669), (37, 420639748), (74, 210319874), (127, 122548588), (148, 105159937), (254, 61274294), (508, 30637147), (811, 19190716), (1021, 15243556), (1622, 9595358), (2042, 7621778), (3244, 4797679), (4084, 3810889), (4699, 3312124), (9398, 1656062), (18796, 828031), (30007, 518668), (37777, 411988), (60014, 259334), (75554, 205994), (102997, 151108), (120028, 129667)]