1891569372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1231}}^1\times {\mathrm{1663}}^1$

素因数の和:2919

約数の個数: 96

約数和(自身を含む): 5510529024

約数和(自身を除く): 3618959652

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 1231, 1663, 2462, 3326, 3693, 4924, 4989, 6652, 7386, 8617, 9978, 11641, 13541, 14772, 17234, 18293, 19956, 23282, 25851, 27082, 34468, 34923, 36586, 40623, 46564, 51702, 54164, 54879, 69846, 73172, 81246, 94787, 103404, 109758, 128051, 139692, 162492, 189574, 219516, 256102, 284361, 379148, 384153, 512204, 568722, 768306, 1137444, 1536612, 2047153, 4094306, 6141459, 8188612, 12282918, 14330071, 22518683, 24565836, 28660142, 42990213, 45037366, 57320284, 67556049, 85980426, 90074732, 135112098, 157630781, 171960852, 270224196, 315261562, 472892343, 630523124, 945784686, 1891569372]

約数ペア:

[(1, 1891569372), (2, 945784686), (3, 630523124), (4, 472892343), (6, 315261562), (7, 270224196), (11, 171960852), (12, 157630781), (14, 135112098), (21, 90074732), (22, 85980426), (28, 67556049), (33, 57320284), (42, 45037366), (44, 42990213), (66, 28660142), (77, 24565836), (84, 22518683), (132, 14330071), (154, 12282918), (231, 8188612), (308, 6141459), (462, 4094306), (924, 2047153), (1231, 1536612), (1663, 1137444), (2462, 768306), (3326, 568722), (3693, 512204), (4924, 384153), (4989, 379148), (6652, 284361), (7386, 256102), (8617, 219516), (9978, 189574), (11641, 162492), (13541, 139692), (14772, 128051), (17234, 109758), (18293, 103404), (19956, 94787), (23282, 81246), (25851, 73172), (27082, 69846), (34468, 54879), (34923, 54164), (36586, 51702), (40623, 46564)]